Terapix Star Formation Region IC 1396, © 2002 CFHT
CFHTLS T0002 : Wide and Deep summary
Last content update July 11th, 2005

TERAPIX T0002 Deep+Wide release and release-candidate products
This TABLE EXPLAINS the data content and the parameters.

-  Release reference identification : T0002 - June 24, 2005
-  CFHTLS Deep fields: D1, D2, D3 and D4 - CFHTLS Wide fields: W1, W2 and W3
-  Positions of Deep and Wide fields in the sky. - Finding chart mosaic of Megacam pointings with their (n,m) reference positions: CFHTLS W1 ; CFHTLS W2 ; CFHTLS W3.

Selection criteria:
-  - Data obtained between: June 1st, 2003 and Nov. 22, 2004 (all images between 704180p and 770007p - before the other selections listed below)
-  - Terapix Class : A or B
-  - Exp. time: > 60 sec.
-  - Seeing : < 1.1" , except for u* (<1.4")
-  - Airmass: < 1.5
-  - Skyprobe value: <2.0 Mag. (security limit)

-  Magnitudes: AB Megacam instrumental system
-  Mag. zero points : ZPs given in columns [17-21] are relative to D2 mag., when at least 3 filters are available (please read the Notes on the catalogue names and contents for the deep fields for details). Otherwise, ZP reference point is 30.00
-  Label: a "y" or "Y" label means information/data are ready, output stacks have been graded "A" or "B" by Terapix and are available in the T0002 release and the release candidate.

-  Please look at the T0002 explanatory document (pdf) and the T0002 explanatory table . The links ("Articles") listed after the table provide more detailed description of each Deep and Wide stacks.

-  Get the release candidate at CADC (Note that the data of the July 3rd release candidate are calibrated and validated and are the Deep and Wide parts of the release T0002). The full T0002 has been delivered to CADC and should be available soon. Overview of CFHTLS Data Products.

-  Reminder: please read the Data Access Policy as defined by the CFHT Board of Directors.

-  Location, relative position of each MEGACAM W1(n,m) , W2(n,m) and W3(n,m) field.

CFHTLS TargetData and Meta-data released for the grade "A" or "B" stacks Stack properties Effective Area CFHTLS Ident
IdentRA DECu* g' r' i' z' chi2 cats Dust Mask cat-ugrizGal.-CountsColor-color 3-color image Magnitude ZP Nb of files* Total Exposure Time (seconds) Seeing (arc-second)** Completeness limit (80%/50%)*** (unmasked) Ident
W*(n,m) ref. pos. J.2000 J.2000fits fits fits fits fits fits asciifits asciiasciiplots plotsjpg (20MB) u* g r i z u* g r i z u* g r i z u* g r i z u* g r i z deg2 W*(n,m) ref. pos.
W1-1+3 02:14:10 -04:12:00 y y y y y Y y Y y ugriz u/ g/ r/ i/ z ugr /gri /riz- 29.92 29.97 29.93 30.00 30.00 4 4 2 7 10 2400.4 2000.4 1000.2 4305.7 6001.0 0.89 0.85 0.91 0.88 0.74 -/25.5 -/25.6 24.6/24.9 -/24.9 -/24.0 0.659663 W1-1+3
W1-1+2 02:14:10 -05:08:00 y y y y y Y y Y y ugriz u/ g/ r/ i/ zugr /gri /riz- 30.03 30.04 29.97 30.0029.98 5 8 6 7 11 3000.5 4000.8 3000.5 4305.7 6601.2 1.08 1.00 0.92 0.71 0.81 -/25.3 -/25.6 -/25.0 -/25.1 -/24.2 0.629335 W1-1+2
W1-0+3 02:18:00 -04:12:00 y y y y y Y y y ugriz u/ g/ r/ i/ z ugr /gri /riz - 29.93 29.92 29.94 30.00 29.98 5 4 2 6 9 3000.5 2000.4 1000.2 3690.6 5400.7 0.97 0.95 0.96 0.88 0.98 -/25,6 -/25.6 24.5/24.8 -/24.9 -/23.6 0.569021 W1-0+3
W1-0+2 02:18:00 -05:08:00 y y y y y Y y Y y ugriz u/ g/ r/ i/ z ugr /gri /riz- 29.99 29.88 29.89 30.00 29.95 2 4 2 7 8 1200.3 2000.2 1000.2 4305.7 4800.7 1.00 0.94 0.94 0.65 0.93 24.9/25.2 -/25.6 24.6/24.9 -/25.4 -/23.6 0.631755 W1-0+2
W1-0+1 02:18:00 -06:04:00 y y y y y Y y Y y ugriz u/ g/ r/ i/ z ugr /gri /riz- 30.07 29.97 29.96 30.00 29.95 3 5 3 7 11 1800.3 2500.5 1500.3 4305.7 6601.2 1.10 1.02 0.87 0.72 0.87 24.9/25.2 25.3/25.6 24.8/25.1 24.9/25.2 23.7/24.1 0.633995 W1-0+1
W1+1+3* 02:21:50 -04:12:00 y y - y y Y y Y y ugiz u/ g/ i/ z- - 30.00 30.00 - 30.00 30.00 3 5 - 8 9 1800.3 2500.4 - 4920.9 5400.9 0.95 0.93 - 0.89 0.76 25.1/25.4 25.4/25.7 - 24.5/24.9 23.6/24.0 0.791551 W1+1+3*
W1+1+2 02:21:50 -05:08:00 y y y y y Y y Y y ugriz u/ g/ r/ i/ zugr /gri /riz- 29.90 29.99 29.93 30.00 30.03 1 3 2 8 10 600.1 1500.2 1000.2 4920.8 6001.0 1.15 0.90 0.86 0.90 0.76 24.3/24.7 25.3/25.6 24.7/25.0 24.4/24.7 23.7/24.1 0.625136 W1+1+2
W1+1+1 02:21:50 -06:04:00 y y y y y Y y Y y ugriz u/ g/ r/ i/ zugr /gri /riz - 29.94 29.93 29.96 30.00 30.05 1 6 2 7 13 600.1 3000.5 1000.2 4305.7 7801.3 0.98 0.96 0.96 0.96 0.87 24.6/24.9 25.4/25.7 24.6/24.9 24.6/24.9 23.8/24.2 0.660033 W1+1+1
W1+2+3 02:25:39 -04:12:00 y y y y y Y y Y y ugriz u/ g/ r/ i/ zugr /gri /riz- 29.86 29.88 29.96 30.00 30.07 7 5 4 7 9 5950.3 2500.0 2000.4 4340.5 7200.4 1.12 0.93 0.78 0.87 0.67 25.3/25.6 25.4/25.7 25.0/25.3 -/24.8 24.1/24.4 0.497407 W1+2+3
W1+2+2 02:25:39 -05:08:00 y y y y y Y y Y y ugriz u/ g/ r/ i/ z ugr /gri /riz - 30.00 29.96 29.96 30.00 29.99 2 4 2 7 10 1200.2 2000.4 1000.2 4340.7 6000.9 1.04 0.99 1.06 0.98 0.91 24.7/25.0 25.2/25.6 24.4/24.7 -/24.8 -/24.0 0.552322 W1+2+2
W1+2+1 02:25:39 -06:04:00 y y y y y Y y Y y ugriz u/ g/ r/ i/ zugr /gri /riz- 30.05 29.96 29.99 30.00 30.05 5 2 2 8 10 3000.5 1000.2 1000.2 4960.7 6000.8 1.20 1.02 1.02 0.98 0.76 25.0/25.3 24.8/25.2 24.3/24.6 24.3/24.7 23.7/24.2 0.559442 W1+2+1
W1+2+0 02:25:39 -07:00:00 - y y - - - - Y y - --- - 30.00 30.00 - - - 4 2 - - - 2000.3 1000.2 - - - 0.95 1.02 - - - 25.3/25.6 24.3/24.6 - - 0.663033 W1+2+0
W1+3+3 02:29:29 -04:12:00 - y - - - - - Y y - -- - - 30.00 - - - - 4 2 6 - - 2000.2 - - - - 0.99 - - - - 25.2/25.5 - - - 0.484828 W1+3+3
W1+3+2 02:29:29 -05:08:00 - y y y - Y y Y y gri g/ r/ igri - - 29.95 29.96 30.00 - - 5 2 7 - - 2500.4 1000.2 4340.3 - - 0.95 0.89 0.79 - - 25.3/25.6 24.5/24.8 -/25.0 - 0.456910 W1+3+2
W1+3+1 02:29:29 -06:04:00 - y y y - Y y Y y gri g/ r/ i gri - - 29.94 29.95 30.00 - - 5 2 6 - - 2500.2 1000.1 3720.3 - - 1.07 0.96 0.92 - - 25.2/25.5 24.4/24.7 24.4/24.7 - 0.488128 W1+3+1
W1+3-0 02:29:29 -07:00:00 - y y y - Y y Y y gri g/ r/ i gri- - 29.90 29.93 30.00 - - 5 4 6 - - 2500.4 2000.3 3720.3 - - 1.01 0.88 0.79 - - 25.3/25.6 24.7/25.0 -/24.9 - 0.468449 W1+3-0
W1+4+3 02:33:19 -04:12:00 - - - y - - - Y y - --- - - - 30.00 - - 7 1 7 - - - - 4340.3 - - - - 1.00 - - - - 24.3/24.6 - 0.482798 W1+4+3
W1+4+2 02:33:19 -05:08:00 - y y y - Y y Y y gri g/ r/ i gri -- 29.96 29.99 30.00 - - 10 2 6 - - 5000.9 1000.2 3720.6 - - 1.00 0.85 0.99 - - 25.3/25.7 24.4/24.8 24.0/24.3 - 0.563741 W1+4+2
W1+4+1 02:33:19 -06:04:00 - y y y - Y y Y y gri g/ r/ igri - - 30.00 29.99 30.00 - - 4 2 7 - - 2000.3 1000.2 4340.6 - - 0.93 0.88 0.92 - - 25.1/25.5 24.3/24.7 24.3/24.7 - 0.516895 W1+4+1
W1+4-0 02:33:19 -07:00:00 - y y y - Y y Y y gri g/ r/ igri- - 29.97 29.98 30.00 - - 5 2 8 - - 2500.4 1000.2 4960.3 - - 0.99 0.81 0.76 - - 25.1/25.5 24.5/24.9 24.3/24.6 - 0.475189 W1+4-0
W2-1+2 08:50:11 -01:27:00 - y y - - - - Y y - -- - - 30.00 30.00 - - - 5 2 - - - 2500.4 1000.2 - - - 0.84 1.02 - - - 25.3/25.8 24.3/24.8 - - 0.651783 W2-1+2
W2-0+3 08:54:00 -01:27:00 - - y - - - - Y y - -- - - - 30.00 - - - - 1 - - - - 500.1 - - - - 1.07 - - - - 23.9/24.3 - - 0.698519 W2-0+3
W2+2+3 09:01:37 -01:27:00 - y y - - - - Y y - --- - 30.00 30.00 - - - 5 1 - - - 2500.4 500.1 - - - 0.75 1.10 - - - 23.9/25.0 22.0/23.4 - - 0.662633 W2+2+3
W2+2+2 09:01:37 -02:23:00 - - y - - - - Y y - -- - - - 30.00 - - - - 4 - - - - 2000.3 - - - - 0.71 - - - - 25.4/25.7 - - 0.519135 W2+2+2
W2+3+3 09:05:26 -01:27:00 - y y y - Y - Y y gri g/ r/ igri- - 29.96 30.00 30.00 - - 2 3 2 - - 1000.2 1500.2 1240.2 - - 1.06 0.92 1.08 - - 25.0/25.3 24.6/24.9 23.5/23.8 - 0.621536 W2+3+3
W2+3+2 09:05:26 -02:23:00 - y y y - Y - Y y gri g/ r/ igri- - 29.91 29.97 30.00 - - 4 2 4 - - 2000.4 1000.2 2480.5 - - 1.07 0.97 0.82 - - 24.9/25.4 24.4/24.7 24.3/24.6 - 0.609247 W2+3+2
W2+3+1 09:05:26 -03:19:00 - y y - - - - Y y - --- - 30.00 30.00 - - - 7 2 - - - 3500.6 1000.2 - - - 1.02 0.91 - - - 25.2/25.6 24.5/24.9 - - 0.641694 W2+3+1
W2+3-0 09:05:26 -04:15:00 - y y - - Y y Y y - --- - 30.00 30.00 - - - 4 1 - - - 2000.4 500.1 - - - 0.93 1.02 - - - 25.0/25.4 23.9/24.3 - - - W2+3-0
W3-3-1 13:59:33 +53:34:31 - y y y - Y y Y y gri g/ r/ igri -- 29.99 30.02 30.00 - - 4 2 6 - - 2000.6 1000.3 3720.9 - - 0.98 0.83 0.91 - - 24.9/25.2 24.5/24.8 24.3/24.7 - 0.717048 W3-3-1
W3-1-1 14:11:47 +53:34:31 - y - - - - - Y y - -- - - 30.00 - - - - 3 - - - - 660.6 - - - - 0.95 - - - - 24.2/24.5 - - - 0.837467 W3-1-1
W3-0-2 14:17:54 +52:38:31 - y y y - Y y Y y gri g/ r/ i gri - - 29.97 29.95 30.00 - - 5 2 7 - - 2500.8 1000.4 4341.4 - - 0.93 0.94 0.76 - - 25.2/25.6 24.4/24.8 -/24.8 - 0.716148 W3-0-2
W3-0-1 14:17:54 +53:34:31 - - - y - - - Y y - - - - - - - 30.00 - - - - 6 - - - - 3721.2 - - - - 0.80 - - - - 24.4/24.7 - 0.698999 W3-0-1
W3-0-0 14:17:54 +54:30:31 - y - - - - - Y y - -- - - 30.00 - - - - 3 - - - - 1500.5 - - - - 1.04 - - - - 25.1/25.4 - - - 0.732626 W3-0-0
W3+1-3 14:23:47 +51:42:31 - y y y - - - Y y gri g/ r/ i gri - - 30.03 30.00 30.00 - - 4 2 6 - - 2001.0 1000.5 3721.6 - - 0.95 0.86 0.83 - - 25.3/25.6 24.8/25.1 24.7/25.0 - 0.644664 W3+1-3
W3+1-2 14:23:54 +52:38:31 - y - y - - - Y y - --- - 30.00 - 30.00 - - 5 - 7 - - 2501.3 - 4341.7 - - 0.92 - 0.87 - - 25.4/25.7 - 24.3/24.7 - 0.746335 W3+1-2
W3+1-1 14:24:01 +53:34:31 - y y y - Y y Y y gri g/ r/ i gri- - 30.00 29.98 30.00 - - 5 2 7 - - 2501.1 1000.4 4342.0 - - 1.00 0.89 0.80 - - 25.5/25.7 24.8/25.1 24.5/24.9 - 0.752785 W3+1-1
W3+1-0 14:24:09 +54:30:31 - y y y - Y y Y y gri g/ r/ igri -- 30.00 30.00 30.00 - - 5 1 7 - - 2501.2 500.2 4341.9 - - 0.96 0.83 0.84 - - 25.4/25.7 24.5/24.8 24.6/24.8 - 0.805060 W3+1-0
W3+2-3 14:29:39 +51:42:31 - y y y - Y y Y y gri g/ r/ igri - - 29.90 29.96 30.00 - - 6 2 10 - - 3001.4 1000.5 6202.4 - - 1.02 0.68 0.74 - - 25.3/25.5 24.9/25.1 24.8/25.2 - 0.798671 W3+2-3
W3+2-2 14:29:53 +52:38:31 - y y y - Y y Y y gri g/ r/ igri - - 29.96 29.96 30.00 - - 7 3 7 - - 3501.4 1500.6 4341.7 - - 0.98 0.94 0.72 - - -/25.7 24.5/24.8 -/25.1 - 0.754645 W3+2-2
W3+2-1 14:30:08 +53:34:31 - y y y - Y y Y y gri g/ r/ igri - - 29.96 29.95 30.00 - - 3 1 10 - - 1500.7 500.2 6202.2 - - 1.01 1.07 0.83 - - 25.2/25.5 24.1/24.5 24.6/24.9 - 0.711638 W3+2-1
W3+2-0 14:30:23 +54:30:31 - y y - - - - Y y - -- - - 30.00 30.00 - - - 1 1 - - - 500.2 500.2 - - - 1.00 1.01 - - - 24.6/25.0 24.2/24.6 - - 0.784452 W3+2-0
D1 02:25:59 -04:29:40 y y y y y Y y Y y ugriz u/ g/ r/ i/ z ugr /gri /riz D1 30.02 29.97 29.99 30.00 30.04 54 100 161 239 150 35645.8 19310.8 52511.7 118860.0 54011.9 1.06 0.96 0.93 0.91 0.87 26.0/26.4 25.8/26.3 25.4/26.1 25.1/25.9 24.4/24.9 0.800 D1
D2 10:00:28 +02:12:30 y y y y y Y y Y y ugriz yugr /gri /riz D230.00 30.00 30.00 30.00 30.00 7 29 46 73 30 4620.7 6527.3 15424.0 35287.8 10803.0 0.89 0.99 0.90 0.95 0.83 25.7/26.1 25.4/25.8 25.2/25.8 24.8/25.4 24.0/24.3 0.690 D2
D3 14:19:27 +52:40:56 y y y y y Y y Y y ugriz yugr /gri /rizD3 30.09 29.99 29.97 30.00 29.99 7 50 149 154 75 4621.9 11034.4 34658.3 60269.0 25216.0 0.88 0.95 0.93 0.91 0.85 25.6/25.8 25.9/26.3 25.8/26.3 25.4/25.9 24.4/24.7 0.770 D3
D4 22:15:31 -17:43:56 y y y y y Y y Y y ugriz yugr /gri /riz D430.03 29.99 29.99 30.00 30.02 60 104 188 231 144 37005.5 21786.4 61033.1 112777.0 51551.5 1.08 0.97 0.87 0.87 0.87 25.9/26.2 25.7/26.3 25.7/26.3 24.9/25.7 24.5/24.9 0.770 D4
W*(n,m) ref. pos. J.2000 J.2000fits fits fits fits fits fits asciifits asciiasciiplots plots jpg (20MB) u* g r i z u* g r i z u* g r i z u* g r i z u* g r i z deg2 W*(n,m) ref. pos.
IdentRA DECu* g' r' i' z' chi2 cats Dust Mask cat-ugrizGal.-CountsColor-color3-color image Magnitude ZP Nb of files* Total Exposure Time (seconds) Seeing (arc-second)** Completeness limit (80%/50%)*** Effective Area Ident

Nb of files* Number of images used for SWarp/stack - Seeing** see the explanatory table - Completeness limit*** derived for each stack indepently without use of chi2 image (see the explanatory table ). Completness limits based on the relevant chi2 image are expected to be significantly deeper.

W1+1+3* chi2 image produced with the g and i bands only. All other chi2 images have been produced with the r+g+i stacks (the u* and z stacks have not been used because they have still too low S/N).

Articles
article
Release T0002 - Deep
article
Release T0002
article
Release T0002 - Pre-Wide
article
Release T0002 - Wide
article
Reminder
article
T0002 explanatory table: valid for the T0002 release and the T0002 July 3rd release candidate.
article
General overview of T0002

Site Map  -  Administration  -  Contact
© Terapix 2003-2011