Candidate List 20250520

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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 (2)
1. ZTF25aaqsnsq (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 223.58035, -18.68468    14h54m19.28s, -18d-41m-4.83s
Galactic (l, b): 339.32937, 35.35849    ext(g-r) = 0.103






PS1: 1 source in 3 arcsec    Closest: d = 1.29 arcsec    photoz=0.06+/-0.00    peak abs mag = -18.31
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.1 +/- 0.11 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.27 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


2. ZTF25aaqvwgk (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 303.82245, -12.49073    20h15m17.39s, -12d-29m-26.61s
Galactic (l, b): 30.84551, -24.17285    ext(g-r) = 0.108






PS1: 1 source in 3 arcsec    Closest: d = 6.13 arcsec    photoz=0.04+/-0.02    peak abs mag = -19.64
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.25 +/- 0.05 mag

Rise Rate:
g: 0.7 mag/day
r: 0.7 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. ZTF25aaqemjr (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 191.17202, -12.01895    12h44m41.28s, -12d-1m-8.23s
Galactic (l, b): 300.31898, 50.81855    ext(g-r) = 0.052






PS1: 1 source in 3 arcsec    Closest: d = 3.00 arcsec    photoz=0.19+/-0.04    peak abs mag = -20.98
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -1.88 +/- 99 mag
Extinction-corrected gi color:
From alerts: 0.02 +/- 99 mag
Extinction-corrected ri color:
From alerts: 0.24 +/- 99 mag

Rise Rate:
g: 0.14 mag/day
r: 0.09 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 1.58 mag/day
i: -99 mag/day


1. ZTF25aaqmqqc (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 208.93636, 8.18877    13h55m44.73s, 8d11m19.58s
Galactic (l, b): 344.69944, 65.70097    ext(g-r) = 0.027




SDSS (10 arcsec):Found SDSS spec-z: z=0.02; peak abs mag = -17.36


PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -3.1 +/- 99 mag
Extinction-corrected gi color:
From alerts: -2.04 +/- 99 mag
Extinction-corrected ri color:
From alerts: -2.11 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 1.88 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 88.9 mag/day
i: -99 mag/day


2. ZTF25aaqsrum (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 203.1528, -5.07761    13h32m36.67s, -5d-4m-39.38s
Galactic (l, b): 321.63804, 56.29145    ext(g-r) = 0.03






PS1: 1 source in 3 arcsec    Closest: d = 0.48 arcsec    photoz=0.26+/-0.19    peak abs mag = -20.62
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.32 +/- 0.13 mag
Extinction-corrected gi color:
From alerts: 2.29 +/- 99 mag

Rise Rate:
g: 0.4 mag/day
r: 0.11 mag/day
i: -99 mag/day

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


3. ZTF25aaqtjqj (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 222.51144, -19.26885    14h50m2.75s, -19d-16m-7.85s
Galactic (l, b): 337.89958, 35.4251    ext(g-r) = 0.1






PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.04 +/- 0.28 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.08 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: 0.34 mag/day
r: -99 mag/day
i: -99 mag/day


4. ZTF25aaqtxws (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 240.50976, -11.10122    16h 2m2.34s, -11d-6m-4.38s
Galactic (l, b): 359.83056, 30.03503    ext(g-r) = 0.334






PS1: 1 source in 3 arcsec    Closest: d = 1.50 arcsec    photoz=0.16+/-0.04    peak abs mag = -21.12
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.2 +/- 0.15 mag

Rise Rate:
g: 0.02 mag/day
r: 0.18 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 9.26 mag/day
i: -99 mag/day


5. ZTF25aaqvjyy (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 249.68793, -1.96181    16h38m45.10s, -1d-57m-42.52s
Galactic (l, b): 14.43764, 28.1031    ext(g-r) = 0.202






PS1: 1 source in 3 arcsec    Closest: d = 6.50 arcsec    photoz=0.84+/-0.13    peak abs mag = -24.90
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.36 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 29.75 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 14.76 mag/day
i: -99 mag/day


6. ZTF25aaqvyht (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 342.18062, 27.30105    22h48m43.35s, 27d18m3.77s
Galactic (l, b): 92.00281, -28.10053    ext(g-r) = 0.058






PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.45 +/- 0.31 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.7 mag/day
r: 0.03 mag/day
i: -99 mag/day

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