Candidate List 20250529

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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. ZTF25aatbqzc (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 282.40717, 21.7242    18h49m37.72s, 21d43m27.14s
Galactic (l, b): 52.27382, 10.09637    ext(g-r) = 0.267







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 1.27 +/- 0.28 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.87 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 (17)
0. ZTF25aarhkyn (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 102.10523, 54.67176     6h48m25.26s, 54d40m18.33s
Galactic (l, b): 161.32998, 21.42242    ext(g-r) = 0.072







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec



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

Fade Rate:
g: -99 mag/day
r: 0.28 mag/day
i: -99 mag/day


1. ZTF25aarkvuy (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 242.17114, 31.06161    16h 8m41.07s, 31d 3m41.80s
Galactic (l, b): 50.41169, 47.07916    ext(g-r) = 0.037




SDSS (10 arcsec):Found SDSS spec-z: z=0.06; peak abs mag = -17.44


PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.17 +/- 0.2 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.07 mag/day
r: 0.61 mag/day
i: -99 mag/day

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


2. ZTF25aarkygj (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 242.68226, 15.91879    16h10m43.74s, 15d55m7.63s
Galactic (l, b): 29.90933, 42.62718    ext(g-r) = 0.051




SDSS (10 arcsec):Found SDSS spec-z: z=0.13; peak abs mag = -19.56


PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -1.01 +/- 99 mag

Rise Rate:
g: 0.09 mag/day
r: 33.53 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.1 mag/day
i: -99 mag/day


3. ZTF25aarkzpo (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 251.12621, 24.95751    16h44m30.29s, 24d57m27.03s
Galactic (l, b): 44.51831, 38.08229    ext(g-r) = 0.05



Milliquas v6 (2 arcsec):Found AR (description), name = SDSS J164430.26+245728.3, QSO probability: 99 %
SDSS (10 arcsec):Found SDSS spec-z: z=0.10; peak abs mag = -19.23


PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.14 +/- 0.17 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.61 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


4. ZTF25aarzbsg (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 282.50499, 32.28737    18h50m1.20s, 32d17m14.55s
Galactic (l, b): 62.16078, 14.37256    ext(g-r) = 0.13







PS1: 1 source in 3 arcsec    Closest: d = 0.87 arcsec    photoz=0.26+/-0.10    peak abs mag = -20.95
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.37 +/- 99 mag

Rise Rate:
g: 59.52 mag/day
r: 0.4 mag/day
i: -99 mag/day

Fade Rate:
g: 0.41 mag/day
r: 0.48 mag/day
i: -99 mag/day


5. ZTF25aarzdbl (Afterglow?) (TNS: AT 2020kxb)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 285.66303, 41.53822    19h 2m39.13s, 41d32m17.58s
Galactic (l, b): 71.99914, 15.65167    ext(g-r) = 0.108






PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 3.02 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 2.24 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 1.1 mag/day
i: -99 mag/day


6. ZTF25aasawya (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 206.57636, -13.34884    13h46m18.33s, -13d-20m-55.83s
Galactic (l, b): 322.85671, 47.3891    ext(g-r) = 0.095







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.58 +/- 99 mag

Rise Rate:
g: 0.11 mag/day
r: 0.19 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.29 mag/day
i: -99 mag/day


7. ZTF25aasbdgi (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 190.44606, -21.78027    12h41m47.05s, -21d-46m-48.98s
Galactic (l, b): 299.96033, 41.03577    ext(g-r) = 0.056







PS1: 1 source in 3 arcsec    Closest: d = 0.55 arcsec    photoz=0.22+/-0.08    peak abs mag = -21.64
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.01 +/- 0.35 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.24 mag/day
r: 0.02 mag/day
i: -99 mag/day

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


8. ZTF25aascfmn (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 276.76308, 51.05351    18h27m3.14s, 51d 3m12.63s
Galactic (l, b): 79.56533, 24.45934    ext(g-r) = 0.042







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.06 +/- 0.09 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.49 mag/day
r: 1.14 mag/day
i: -99 mag/day

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


9. ZTF25aashgjy (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 213.63203, -10.70364    14h14m31.69s, -10d-42m-13.11s
Galactic (l, b): 333.74802, 47.13573    ext(g-r) = 0.067






PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.14 +/- 0.16 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.75 mag/day
r: 0.78 mag/day
i: -99 mag/day

Fade Rate:
g: 0.31 mag/day
r: 0.62 mag/day
i: -99 mag/day


10. ZTF25aaskxwm (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 202.60235, 86.34802    13h30m24.56s, 86d20m52.88s
Galactic (l, b): 122.21346, 30.72572    ext(g-r) = 0.208







PS1: 1 source in 3 arcsec    Closest: d = 1.31 arcsec    photoz=0.15+/-0.01    peak abs mag = -20.06
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.12 +/- 0.19 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.19 mag/day
r: 0.25 mag/day
i: -99 mag/day

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


11. ZTF25aasykby (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 243.71783, 30.01292    16h14m52.28s, 30d 0m46.53s
Galactic (l, b): 49.19583, 45.60609    ext(g-r) = 0.037







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.52 +/- 99 mag

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

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


12. ZTF25aataton (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 252.04859, -3.09587    16h48m11.66s, -3d-5m-45.14s
Galactic (l, b): 14.77325, 25.50347    ext(g-r) = 0.304







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.83 +/- 99 mag

Rise Rate:
g: 1.54 mag/day
r: 20.04 mag/day
i: -99 mag/day

Fade Rate:
g: 1.74 mag/day
r: -99 mag/day
i: -99 mag/day


13. ZTF25aatbkcw (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 266.72597, 54.8577    17h46m54.23s, 54d51m27.71s
Galactic (l, b): 82.75418, 31.01225    ext(g-r) = 0.048







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.79 +/- 99 mag

Rise Rate:
g: -99 mag/day
r: 0.38 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.41 mag/day
i: -99 mag/day


14. ZTF25aatcein (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 275.13763, -26.27067    18h20m33.03s, -26d-16m-14.43s
Galactic (l, b): 6.1317, -5.42789    ext(g-r) = 0.655







PS1: 1 source in 3 arcsec    Closest: d = 0.67 arcsec    photoz=0.53+/-0.04    peak abs mag = -26.67
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 2.41 +/- 99 mag

Rise Rate:
g: 0.63 mag/day
r: 1.12 mag/day
i: -99 mag/day

Fade Rate:
g: 0.87 mag/day
r: -99 mag/day
i: -99 mag/day


15. ZTF25aatckgt (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 286.73455, 32.24771    19h 6m56.29s, 32d14m51.77s
Galactic (l, b): 63.62801, 11.09494    ext(g-r) = 0.291







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.76 +/- 99 mag

Rise Rate:
g: 57.73 mag/day
r: 0.21 mag/day
i: -99 mag/day

Fade Rate:
g: 0.34 mag/day
r: 0.22 mag/day
i: -99 mag/day


16. ZTF25aatcpxl (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 280.44562, 21.65988    18h41m46.95s, 21d39m35.59s
Galactic (l, b): 51.42906, 11.72059    ext(g-r) = 0.192







PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


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

Rise Rate:
g: 34.5 mag/day
r: 34.68 mag/day
i: -99 mag/day

Fade Rate:
g: 0.18 mag/day
r: 0.21 mag/day
i: -99 mag/day