Candidate List 20250123

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Section 1: New Sources (age<1d)    

Section 2: Old (1-5d) sources observed last night
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Section 1: New Afterglow/FBOT Cands Last Night (3)
1. ZTF25aaczcgy (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 112.34655, 7.74549     7h29m23.17s, 7d44m43.77s
Galactic (l, b): 210.2679, 11.93537    ext(g-r) = 0.049





PS1: 1 source in 3 arcsec    Closest: d = 0.22 arcsec    photoz=0.19+/-0.04    peak abs mag = -19.94
LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: -99 mag/day
r: 0.56 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day


2. ZTF25aadanjp (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 162.28451, 39.94651    10h49m8.28s, 39d56m47.43s
Galactic (l, b): 178.18844, 61.6682    ext(g-r) = 0.015





PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.37 +/- 0.16 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 26.87 mag/day
r: 0.52 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day


3. ZTF25aadanjq (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 162.29657, 40.00652    10h49m11.18s, 40d 0m23.48s
Galactic (l, b): 178.06201, 61.65894    ext(g-r) = 0.015





PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.63 +/- 0.18 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.4 mag/day
r: 0.55 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day





Section 2: Older Sources Observed Last Night (7)
0. ZTF25aaczjtk (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 128.52982, 28.42639     8h34m7.16s, 28d25m34.99s
Galactic (l, b): 195.42981, 33.78745    ext(g-r) = 0.044





PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.56 arcsec, 352.0 deg (east of north)
    photoz=0.87 (68% bounds 0.75, 1.04), type=REX    peak abs mag = -23.13 (68% bounds -22.74, -23.61)

Extinction-corrected gr color:
From alerts: -1.41 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 0.11 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.31 mag/day
i: -99 mag/day


1. ZTF25aaczltz (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 128.49197, 27.83233     8h33m58.07s, 27d49m56.37s
Galactic (l, b): 196.10765, 33.59784    ext(g-r) = 0.037





PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -1.56 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 0.09 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.22 mag/day
i: -99 mag/day


2. ZTF25aaczmsv (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 129.89466, 23.47475     8h39m34.72s, 23d28m29.10s
Galactic (l, b): 201.55371, 33.55182    ext(g-r) = 0.038





PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.72 arcsec, 278.5 deg (east of north)
    photoz=0.26 (68% bounds 0.22, 0.31), type=EXP    peak abs mag = -20.31 (68% bounds -19.91, -20.7)

Extinction-corrected gr color:
From alerts: -0.71 +/- 0.29 mag
Extinction-corrected ri color:
From alerts: 0.87 +/- 99 mag

Rise Rate:
g: 0.28 mag/day
r: 0.09 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day


3. ZTF25aaczmzi (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 128.49088, 27.83249     8h33m57.81s, 27d49m56.96s
Galactic (l, b): 196.10715, 33.59696    ext(g-r) = 0.037





PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -1.36 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 0.07 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.22 mag/day
i: -99 mag/day


4. ZTF25aaczvvf (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 123.20334, -27.44823     8h12m48.80s, -27d-26m-53.63s
Galactic (l, b): 246.44051, 3.69197    ext(g-r) = 0.284





PS1: 1 source in 3 arcsec    Closest: d = 1.49 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.56 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 0.43 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 1.06 mag/day
i: -99 mag/day


5. ZTF25aadajwe (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 146.15512, 39.7363     9h44m37.23s, 39d44m10.68s
Galactic (l, b): 182.52454, 49.53685    ext(g-r) = 0.019





PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 8.30 arcsec, 9.8 deg (east of north)
    photoz=1.06 (68% bounds 0.81, 1.31), type=PSF    peak abs mag = -25.0 (68% bounds -24.27, -25.55)

Extinction-corrected gr color:
From alerts: 0.9 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 9.62 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.69 mag/day
i: -99 mag/day


6. ZTF25aadakev (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 125.20587, 54.35451     8h20m49.41s, 54d21m16.24s
Galactic (l, b): 163.83363, 34.59319    ext(g-r) = 0.05





PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 9.26 arcsec, 10.2 deg (east of north)
    photoz=0.15 (68% bounds 0.06, 0.34), type=PSF    peak abs mag = -20.22 (68% bounds -18.15, -22.23)

Extinction-corrected gr color:
From alerts: 1.18 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 10.54 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 8.86 mag/day
i: -99 mag/day