Candidate List 20250521

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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 (1)
1. ZTF25aaraels (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 249.06393, 42.95748    16h36m15.34s, 42d57m26.92s
Galactic (l, b): 67.61468, 42.30148    ext(g-r) = 0.012


Milliquas v6 (2 arcsec):Found N (description), name = NPM 1G+43.0341, QSO probability: 0 %
SDSS (10 arcsec):Found SDSS spec-z: z=0.06; peak abs mag = -18.31


PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.03 +/- 0.11 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.17 mag/day
r: 11.71 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 (16)
0. ZTF25aaqechq (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 166.17853, -6.1082    11h 4m42.85s, -6d-6m-29.51s
Galactic (l, b): 261.15847, 47.91818    ext(g-r) = 0.056






PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.11 +/- 0.08 mag
Extinction-corrected gi color:
From alerts: -0.4 +/- 0.2 mag
Extinction-corrected ri color:
From alerts: -0.18 +/- 0.15 mag

Rise Rate:
g: 0.04 mag/day
r: 27.17 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.37 mag/day
i: -99 mag/day


1. 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 = -21.05
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: 1.57 mag/day
i: -99 mag/day


2. 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: -2.48 +/- 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


3. ZTF25aaqoukg (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 237.38583, 20.64544    15h49m32.60s, 20d38m43.59s
Galactic (l, b): 33.76909, 48.98368    ext(g-r) = 0.061




SDSS (10 arcsec):Found SDSS spec-z: z=0.02; peak abs mag = -17.48


PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.09 +/- 0.05 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.85 mag/day
r: 0.57 mag/day
i: -99 mag/day

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


4. ZTF25aaqpbaa (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 272.06502, 23.65267    18h 8m15.60s, 23d39m9.61s
Galactic (l, b): 50.14933, 19.61006    ext(g-r) = 0.16







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.01 +/- 0.13 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.23 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 1.49 mag/day
i: -99 mag/day


5. ZTF25aaqpkvw (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 277.01507, 2.99121    18h28m3.62s, 2d59m28.36s
Galactic (l, b): 32.93617, 6.56303    ext(g-r) = 0.784






PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.01 +/- 0.17 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.09 mag/day
r: 0.29 mag/day
i: -99 mag/day

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


6. ZTF25aaqrbyg (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 168.95875, 15.25916    11h15m50.10s, 15d15m32.96s
Galactic (l, b): 236.18476, 64.82235    ext(g-r) = 0.021



SDSS (10 arcsec):Found SDSS spec-z: z=0.19; peak abs mag = -19.85


PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.73 +/- 99 mag
Extinction-corrected ri color:
From alerts: 1.71 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 0.05 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.49 mag/day
i: -99 mag/day


7. ZTF25aaqrqvi (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 184.85108, -8.92825    12h19m24.26s, -8d-55m-41.69s
Galactic (l, b): 289.67526, 53.11699    ext(g-r) = 0.074






PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.73 +/- 99 mag
Extinction-corrected gi color:
From alerts: -0.4 +/- 0.09 mag
Extinction-corrected ri color:
From alerts: -0.26 +/- 0.1 mag

Rise Rate:
g: 0.26 mag/day
r: 0.16 mag/day
i: -99 mag/day

Fade Rate:
g: 0.9 mag/day
r: -99 mag/day
i: -99 mag/day


8. 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 = -18.56
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -1.1 +/- 99 mag
Extinction-corrected gi color:
From alerts: -0.78 +/- 99 mag
Extinction-corrected ri color:
From alerts: -0.89 +/- 99 mag

Rise Rate:
g: 1.65 mag/day
r: 0.52 mag/day
i: -99 mag/day

Fade Rate:
g: 26.5 mag/day
r: 33.79 mag/day
i: -99 mag/day


9. ZTF25aaqueua (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 224.14845, 0.12604    14h56m35.63s, 0d 7m33.75s
Galactic (l, b): 356.18996, 49.60089    ext(g-r) = 0.049


Milliquas v6 (2 arcsec):Found Q (description), name = SDSS J145635.59+000733.5, QSO probability: 0 %
SDSS (10 arcsec):Found SDSS spec-z: z=0.19; peak abs mag = -19.82


PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.22 +/- 99 mag
Extinction-corrected gi color:
From alerts: 0.38 +/- 99 mag

Rise Rate:
g: 0.62 mag/day
r: -99 mag/day
i: -99 mag/day

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


10. ZTF25aaqwejm (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 10.59587, 41.27201     0h42m23.01s, 41d16m19.24s
Galactic (l, b): 121.1027, -21.56758    ext(g-r) = 0.587






PS1: 1 source in 3 arcsec    Closest: d = 4.24 arcsec    photoz=0.05+/-0.00    peak abs mag = -20.78
LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: -99 mag/day
r: 0.74 mag/day
i: -99 mag/day

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


11. ZTF25aaqwmwp (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 111.15778, 16.76186     7h24m37.87s, 16d45m42.69s
Galactic (l, b): 201.38056, 14.74366    ext(g-r) = 0.079






PS1: 1 source in 3 arcsec    Closest: d = 9.11 arcsec    photoz=0.75+/-0.17    peak abs mag = -25.16
LegacySurvey: 0 sources in 3 arcsec



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

Fade Rate:
g: -99 mag/day
r: 1.47 mag/day
i: -99 mag/day


12. ZTF25aaqyayb (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 256.94587, 1.0457    17h 7m47.01s, 1d 2m44.50s
Galactic (l, b): 21.43002, 23.40296    ext(g-r) = 0.206






PS1: 1 source in 3 arcsec    Closest: d = 6.40 arcsec    photoz=1.05+/-0.40    peak abs mag = -25.54
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.45 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 2.27 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 9.2 mag/day
i: -99 mag/day


13. ZTF25aaqybka (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 259.96954, 15.68993    17h19m52.69s, 15d41m23.77s
Galactic (l, b): 37.44002, 27.16699    ext(g-r) = 0.084






PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.57 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 0.19 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 6.26 mag/day
i: -99 mag/day


14. ZTF25aaqyrpg (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 241.94449, 45.15166    16h 7m46.68s, 45d 9m5.97s
Galactic (l, b): 71.19777, 47.25256    ext(g-r) = 0.014






PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.7 +/- 99 mag

Rise Rate:
g: 5.14 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: 1.27 mag/day
r: -99 mag/day
i: -99 mag/day


15. ZTF25aaqyygm (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 290.65056, 75.58958    19h22m36.13s, 75d35m22.50s
Galactic (l, b): 107.23489, 24.30617    ext(g-r) = 0.113






PS1: 1 source in 3 arcsec    Closest: d = 0.50 arcsec    photoz=0.08+/-0.00    peak abs mag = -18.64
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.07 +/- 0.15 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.19 mag/day
r: 0.22 mag/day
i: -99 mag/day

Fade Rate:
g: 25.24 mag/day
r: -99 mag/day
i: -99 mag/day