From: Saul Perlmutter (saul@lbl.gov)
Date: Tue Nov 12 2002 - 08:36:06 PST
There were major Subaru telescope failures tonight -- so we got zero new
data.
As you will see on the attached summary chart, our current best bets for
HST include:
071, 060, 065 -- likely options
007, 081, 012 -- still in the game
061 -- still being observed, if possible
More info (like "light curve" info -- ie., going up or going down --
final HST guide star info, -- ACS GRISM orient info., etc.)
particularly on these candidates would be helpful before the final HST
decisions have to be made 20 hours from now.
Name |
position
angle |
complete |
scheduled |
galaxy
z or
[SN z] |
SN? |
Notes |
Galaxy |
Field
# |
Priori |
Mag. |
Ap
.sig |
%INC |
SuF02-001/ -027 |
|
K |
-- |
0.57 |
matches z |
|
|
1, 5 |
5 |
23.18 |
42.11 |
86 |
SuF02-055 |
|
K |
-- |
0.66 |
matches z |
|
|
2 |
5 |
23.41 |
40.61 |
660 |
SuF02-071 |
|
K |
-- |
0.928 OII |
matches z |
Very nice SN spect |
None |
1, 5 |
5 |
23.92 |
32.54 |
582 |
SuF02-056 |
|
G |
|
|
|
|
|
4 |
5 |
24.06 |
19.06 |
95 |
SuF02-002 |
|
V |
-- |
0.82 |
consistent |
|
|
1 |
5 |
24.14 |
17.39 |
54 |
SuF02-021 |
|
K |
|
0.69
Sa? |
|
|
|
2 |
4 |
24.28 |
20.26 |
50 |
SuF02-025 |
|
V |
-- |
0.606 |
matches z |
|
|
5 |
5 |
24.31 |
18.33 |
89 |
SuF02-037 |
|
K |
- |
0.926 OII |
matches z |
Not strong/obvious SN |
|
2 |
4 |
24.39 |
18.20 |
27 |
SuF02-060 |
elliptic |
V G |
-- |
1.063 HK |
matches z |
Ok SN spectrum |
elliptical? |
1 |
4 |
24.46 |
16.98 |
25 |
SuF02-061 |
|
K |
|
1.08??? |
|
(only narrow line seen) |
|
3 |
4 |
24.55 |
16.36 |
105 |
SuF02-005 |
|
V |
-- |
0.86 |
not clear |
|
|
2 |
4 |
24.57 |
10.76 |
16 |
SuF02-073 * |
|
G
(?alex) |
-- |
|
flat? |
|
|
5 |
4 |
24.58 |
16.13 |
20 |
SuF02-019 |
|
K z ~ 0.7 |
-- |
0.505 |
consistent |
|
|
1 |
4 |
24.59 |
15.13 |
35 |
SuF02-017 |
PA |
K V |
- (more?) |
[1.0] |
SN z |
Very nice SN spectrum |
none |
5 |
5 |
24.61 |
12.15 |
1782 |
SuF02-000 |
+80 |
Kz~1, 1.5 |
-- |
0.92
|
consistent |
|
|
1 |
5 |
24.68 |
9.65 |
22 |
SuF02-028 |
-58ellip |
V |
-- |
0.347 |
not clear |
|
|
1, 5 |
5 |
24.71 |
14.03 |
35 |
SuF02-077 |
|
K |
bright
host |
0.59
Sa? |
|
|
|
2 |
4 |
24.72 |
13.35 |
10 |
SuF02-004 |
|
NO HST |
AGN core? |
|
|
light in ref? |
|
1 |
3 |
24.75 |
12.19 |
32 |
SuF02-065 |
-45 |
V |
-- |
1.18 OII |
matches z |
Ok SN,
not wonderful |
Sb?? |
1 |
5 |
24.80 |
12.55 |
34 |
SuF02-054 |
|
|
bright host |
|
|
|
|
1 |
4 |
24.81 |
11.39 |
16 |
SuF02-026[***] |
|
K V |
-- |
1.46 AGN? |
not clear |
|
|
1, 2, 4 |
5 |
24.83 |
11.26 |
28 |
SuF02-082 |
|
K z ~ 0.6 |
|
0.623 |
matches |
nice match for 15% |
|
1 |
5 |
25.03 |
12.67 |
15 |
SuF02-083 |
0 (+45) |
V |
-- |
1.272 |
not seen |
fits gal well w/ no SN |
starburst? |
1 |
5 |
25.10 |
6.08 |
19 |
SuF02-007 / -074 |
PA |
V |
(more?) VK |
[1.18, 0.89] |
SN z |
Maybe good SN spect; matches -065 at same z |
None |
1, 4 |
5 |
25.1/24.7 |
5.86 |
25880 |
SuF02-081 ** |
|
NO HST |
VVV |
1.48 OII |
consistnt? |
Surprisingly plausible?! |
|
4 |
4 |
25.14 |
7.92 |
69 |
J01 |
|
G |
-- |
|
flat&blu? |
|
|
2 |
|
25.14 |
|
107 |
SuF02-012[***] |
elliptic |
K V |
--(done?) |
[1.3] |
SN z |
both Keck & VLT spect match SN
at z=1.3 ok |
NB!: elliptical! |
1, 2, 4 |
4 |
25.17 |
5.85 |
118 |
SuF02-057 ** |
|
NO HST |
(V) |
|
|
|
|
4 |
5 |
25.24 |
7.21 |
306 |
SuF02-051 |
PA |
V |
not enough K? but flat |
|
|
|
|
2 |
5 |
25.27 |
8.29 |
10952 |
SuF02-059 |
90/PA |
K |
not enough |
|
|
|
|
4 |
5 |
25.39 |
5.77 |
83 |
SuF02-034 |
+7 |
|
|
|
|
|
|
1 |
4 |
25.76 |
4.81 |
16 |
SuF02-076 * |
PA |
|
|
|
|
|
|
5 |
5 |
25.83 |
5.06 |
398 |
SuF02-086 |
PA |
|
|
|
|
|
|
1 |
5 |
26.19 |
5.02 |
181 |
Photo-z
is listed in "completed" column as, for example, "z ~
0.7" If we have a real
spectroscopic redshift estimate it is listed in the “galaxy z or [SN z]”
column. In the “complete” and
“scheduled” columns G=Gemini; V=VLT;
K=Keck.
[Info
we thought we had from photo-z codes indicating, for 034, z ~1.5,1.8 and elliptical and burst?? from Hyper z code went away, because they
had the wrong host galaxy.
maybe
add SuF02-004, but this is probably a late supernova with light on ref, and
brighter than reported on the tiles printout AND NO HST guide star.
*=
could be observed in the same ACS image (same FOCAS/Gemini slit?) with the other candidate marked with a *
**=
could be observed in the same ACS image (same FOCAS/Gemini slit?) with the other
candidate marked with a **
[***]=
could be observed in the same ACS image (same FOCAS/Gemini slit?) with the
other candidate marked with a [***]
1
has 15 candidates (10 are fainter than 24.6) with priorities 4 and 5
2 6 (3)
3 0 (0)
4 7 (6)
5 7 (3)
_____ =
still to do
_____ = likely
for HST
_____ =
still in the running for HST
_____ = not as
likely for HST
_--__ = do
not get spectroscopy: either this has
already been observed, or there is no HST guide star, or the photo-z is low.
This archive was generated by hypermail 2.1.4 : Tue Nov 12 2002 - 08:35:50 PST