2025abpw results

Information

Transient
Name:AT2025abpw
Right ascension: 12h18m04.58s
Declination:23d34m58.96s
Discovery Date:Oct. 25, 2025, 1:15 p.m.
Classification:None
Redshift:None
MW E(B-V):0.020
Host
Name:39491
Right ascension: 12h18m04.53s
Declination:23d34m59.40s
Redshift:0.057253
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.9
Transient MWEBV processed 0.04
Host match processed 4.04
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 6.98
Validate global photometry processed 18.31
Global host SED inference processed 367.5
Local aperture photometry processed 6.78
Validate local photometry processed 0.03
Local host SED inference processed 487.45
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h18m04.58s, 23d34m58.96s
semi major axis, semi minor axis (arcsec):1.8, 1.8
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 126.79 3.25 18.642 0.028 AB
SDSS_g 426.46 5.38 17.325 0.014 AB
DES_g 480.13 1.06 17.197 0.002 AB
PanSTARRS_g 390.64 0.7 17.421 0.002 AB
SDSS_r 781.28 7.29 16.668 0.010 AB
PanSTARRS_r 789.84 0.86 16.656 0.001 AB
DES_r 863.52 2.22 16.559 0.003 AB
SDSS_i 1092.13 8.67 16.304 0.009 AB
PanSTARRS_i 963.56 0.98 16.440 0.001 AB
PanSTARRS_z 1220.85 1.41 16.183 0.001 AB
SDSS_z 1347.54 10.44 16.076 0.008 AB
DES_z 1410.09 6.67 16.027 0.005 AB
PanSTARRS_y 1423.82 3.43 16.016 0.003 AB

Aperture details

RA, DEC (J2000):12h18m04.53s, 23d34m59.58s
semi major axis, semi minor axis (arcsec):8.1, 7.96
angle (degrees, anti-clockwise from east):-165.29
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 51.62 7.35 19.618 0.154 AB
GALEX_NUV 74.63 3.57 19.218 0.052 AB
SDSS_u 319.3 8.02 17.640 0.027 AB
SDSS_g 1026.86 8.56 16.371 0.009 AB
DES_g 1088.43 1.73 16.308 0.002 AB
PanSTARRS_g 1046.71 2.39 16.350 0.002 AB
SDSS_r 1891.57 11.79 15.708 0.007 AB
PanSTARRS_r 1970.35 2.6 15.664 0.001 AB
DES_r 2110.48 3.61 15.589 0.002 AB
SDSS_i 2656.25 14.48 15.339 0.006 AB
PanSTARRS_i 2587.43 3.61 15.368 0.002 AB
PanSTARRS_z 2989.51 5.42 15.211 0.002 AB
SDSS_z 3334.53 24.24 15.092 0.008 AB
DES_z 3387.62 10.54 15.075 0.003 AB
PanSTARRS_y 3852.15 14.79 14.936 0.004 AB
2MASS_J 4963.08 181.66 13.766 0.040 Vega
2MASS_H 5845.81 267.53 13.115 0.050 Vega
2MASS_K 5044.82 283.54 12.805 0.061 Vega
WISE_W1 2234.44 28.36 12.828 0.014 Vega
WISE_W2 1396.96 31.99 12.698 0.025 Vega
WISE_W3 3750.15 95.91 9.791 0.028 Vega
WISE_W4 2953.74 628.74 8.604 0.231 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.072 10.180 10.275
{\rm log}_{10}({\rm SFR}) -0.429 0.125 0.630
{\rm log}_{10}({\rm sSFR}) -10.673 -10.059 -9.437
{\rm stellar\ age} 5.093 6.744 8.156

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.891 -0.491 -0.200
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.763 0.218 0.381

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.252 0.534 0.855
\delta -0.740 -0.339 0.036
\tau_1/\tau_2 0.623 0.975 1.335
Q_{PAH} 0.856 2.678 5.361
U_{min} 3.158 8.318 15.176
{\rm log}_{10}(\gamma_e)\, -2.314 -1.123 -0.396

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.200 -2.698 -1.017
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.582 2.030

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.279 0.023 0.341
0.03-0.10 Gyr -0.648 0.146 0.733
0.10-0.33 Gyr -0.559 0.112 0.619
0.33-1.08 Gyr -0.408 0.106 0.462
1.08-3.56 Gyr -0.254 0.225 0.492
3.56-11.69 Gyr -0.083 0.246 0.437
11.69-12.99 Gyr -0.300 0.301 0.829

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.602 10.638 10.674
{\rm log}_{10}({\rm SFR}) -0.140 0.036 0.215
{\rm log}_{10}({\rm sSFR}) -10.767 -10.594 -10.422
{\rm stellar\ age} 7.135 7.706 8.663

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.472 -0.368 -0.292
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.212 0.320 0.414

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.186 0.258
\delta -0.908 -0.726 -0.471
\tau_1/\tau_2 0.599 0.947 1.287
Q_{PAH} 0.771 1.602 2.571
U_{min} 2.103 6.528 13.736
{\rm log}_{10}(\gamma_e)\, -2.677 -1.810 -1.169

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.403 -3.463 -2.484
{\rm log}_{10}(\tau_{AGN})\, 1.063 1.567 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.038 0.168 0.284
0.03-0.10 Gyr -0.351 -0.030 0.233
0.10-0.33 Gyr -0.364 -0.021 0.246
0.33-1.08 Gyr -0.286 0.052 0.261
1.08-3.56 Gyr 0.068 0.402 0.644
3.56-11.69 Gyr 0.700 0.818 0.896
11.69-12.99 Gyr 0.482 0.902 1.290