Candidate List 20250421

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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 (6)
1. ZTF25aanpyim (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 242.77204, 12.08722    16h11m5.29s, 12d 5m14.01s
Galactic (l, b): 25.26108, 40.9872    ext(g-r) = 0.064







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.48 +/- 0.24 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.89 mag/day
r: 0.07 mag/day
i: -99 mag/day

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


2. ZTF25aanpysw (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 246.76118, 4.99333    16h27m2.68s, 4d59m35.99s
Galactic (l, b): 19.6394, 34.19804    ext(g-r) = 0.057







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.25 +/- 0.22 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.62 mag/day
r: 0.06 mag/day
i: -99 mag/day

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


3. ZTF25aanqqtr (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 246.80864, 4.90166    16h27m14.07s, 4d54m5.99s
Galactic (l, b): 19.57135, 34.11163    ext(g-r) = 0.06







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.15 +/- 0.24 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.56 mag/day
r: 0.05 mag/day
i: -99 mag/day

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


4. ZTF25aanqrhr (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 256.23857, 12.40067    17h 4m57.26s, 12d24m2.40s
Galactic (l, b): 32.3787, 29.17034    ext(g-r) = 0.091







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.52 +/- 0.28 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.85 mag/day
i: -99 mag/day

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


5. ZTF25aanqrhu (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 256.47104, 12.17328    17h 5m53.05s, 12d10m23.81s
Galactic (l, b): 32.2491, 28.86958    ext(g-r) = 0.077







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.51 +/- 0.25 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.79 mag/day
i: -99 mag/day

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


6. ZTF25aanqvcw (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 211.56722, -25.7991    14h 6m16.13s, -25d-47m-56.74s
Galactic (l, b): 323.33918, 34.08991    ext(g-r) = 0.08







PS1: 1 source in 3 arcsec    Closest: d = 1.20 arcsec    photoz=0.03+/-0.00    peak abs mag = -18.14
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.2 +/- 0.18 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.09 mag/day
r: 2.08 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 (10)
0. ZTF25aancvre (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 251.97103, -14.86465    16h47m53.05s, -14d-51m-52.75s
Galactic (l, b): 4.20759, 18.94286    ext(g-r) = 0.833







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.44 +/- 0.18 mag

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

Fade Rate:
g: -99 mag/day
r: 0.23 mag/day
i: -99 mag/day


1. ZTF25aanimzh (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 106.41151, 35.65039     7h 5m38.76s, 35d39m1.41s
Galactic (l, b): 181.49542, 18.09359    ext(g-r) = 0.067







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.61 +/- 0.28 mag

Rise Rate:
g: 0.45 mag/day
r: 0.04 mag/day
i: -99 mag/day

Fade Rate:
g: 9.51 mag/day
r: -99 mag/day
i: -99 mag/day


2. ZTF25aankjdy (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 192.47841, 26.67923    12h49m54.82s, 26d40m45.23s
Galactic (l, b): 265.72655, 89.43688    ext(g-r) = 0.014






PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.05 +/- 99 mag

Rise Rate:
g: 0.03 mag/day
r: 0.02 mag/day
i: -99 mag/day

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


3. ZTF25aankvyz (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 269.77933, 4.8667    17h59m7.04s, 4d52m0.11s
Galactic (l, b): 31.31959, 13.84967    ext(g-r) = 0.2






PS1: 1 source in 3 arcsec    Closest: d = 4.26 arcsec    photoz=0.09+/-0.01    peak abs mag = -19.43
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.21 +/- 0.08 mag

Rise Rate:
g: 0.21 mag/day
r: 0.15 mag/day
i: -99 mag/day

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


4. ZTF25aanlcal (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 255.04649, 32.52085    17h 0m11.16s, 32d31m15.06s
Galactic (l, b): 54.78325, 36.5328    ext(g-r) = 0.031







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.22 +/- 0.29 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.02 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


5. ZTF25aanlwdt (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 291.25584, -2.39044    19h25m1.40s, -2d-23m-25.57s
Galactic (l, b): 34.63591, -8.56096    ext(g-r) = 0.342






PS1: 1 source in 3 arcsec    Closest: d = 1.67 arcsec    photoz=0.51+/-0.25    peak abs mag = -24.87
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.25 +/- 0.07 mag

Rise Rate:
g: 0.2 mag/day
r: 0.22 mag/day
i: -99 mag/day

Fade Rate:
g: 0.32 mag/day
r: 0.16 mag/day
i: -99 mag/day


6. ZTF25aanqefi (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 246.44485, 12.4366    16h25m46.77s, 12d26m11.77s
Galactic (l, b): 27.6491, 37.88814    ext(g-r) = 0.073







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: 0.87 mag/day
r: 11.87 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 37.33 mag/day
i: -99 mag/day


7. ZTF25aanqxwc (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 287.84525, 33.57126    19h11m22.86s, 33d34m16.54s
Galactic (l, b): 65.25289, 10.81867    ext(g-r) = 0.113







PS1: 1 source in 3 arcsec    Closest: d = 3.32 arcsec    photoz=0.45+/-0.38    peak abs mag = -23.27
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 1.94 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 0.17 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.95 mag/day
i: -99 mag/day


8. ZTF25aanqyvn (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 284.63462, 23.09847    18h58m32.31s, 23d 5m54.50s
Galactic (l, b): 54.43131, 8.8315    ext(g-r) = 0.475







PS1: 1 source in 3 arcsec    Closest: d = 3.54 arcsec    photoz=0.46+/-0.23    peak abs mag = -24.62
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 1.74 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 0.21 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.78 mag/day
i: -99 mag/day


9. ZTF25aanrovr (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 284.31431, 22.85517    18h57m15.44s, 22d51m18.62s
Galactic (l, b): 54.07974, 8.99125    ext(g-r) = 0.502







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -1.66 +/- 99 mag

Rise Rate:
g: 1.42 mag/day
r: 0.11 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.93 mag/day
i: -99 mag/day