2025agji results

Information

Transient
Name:AT2025agji
Right ascension: 12h35m08.65s
Declination:5d51m09.11s
Discovery Date:Dec. 8, 2025, 1:09 p.m.
Classification:None
Redshift:None
MW E(B-V):0.019
Host
Name:SDSSJ123508.80+05510
Right ascension: 12h35m08.88s
Declination:5d51m04.39s
Redshift:None
Photometric Redshift:0.041
 

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 21.29
Transient MWEBV processed 0.04
Host match processed 4.5
Host information processed 0.18
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 5.91
Validate global photometry processed 17.46
Global host SED inference processed 445.97
Local aperture photometry processed 5.94
Validate local photometry processed 0.03
Local host SED inference processed 428.77
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h35m08.65s, 5d51m09.11s
semi major axis, semi minor axis (arcsec):2.47, 2.47
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 3.73 2.13 22.470 0.619 AB
SDSS_g 19.26 1.34 20.688 0.076 AB
DES_g 20.92 0.32 20.598 0.017 AB
PanSTARRS_g 21.2 0.67 20.584 0.034 AB
SDSS_r 27.77 1.78 20.291 0.070 AB
PanSTARRS_r 32.88 0.64 20.108 0.021 AB
DES_r 34.72 1.13 20.049 0.035 AB
SDSS_i 36.23 2.43 20.002 0.073 AB
PanSTARRS_i 42.2 0.74 19.837 0.019 AB
PanSTARRS_z 46.73 1.38 19.726 0.032 AB
SDSS_z 24.53 6.93 20.426 0.307 AB
DES_z 47.31 1.75 19.713 0.040 AB
PanSTARRS_y 51.39 3.78 19.623 0.080 AB

Aperture details

RA, DEC (J2000):12h35m08.80s, 5d51m04.67s
semi major axis, semi minor axis (arcsec):9.13, 7.28
angle (degrees, anti-clockwise from east):-153.99
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 23.22 4.85 20.485 0.227 AB
GALEX_NUV 32.42 1.0 20.123 0.034 AB
SDSS_u 43.55 7.11 19.803 0.177 AB
SDSS_g 248.76 4.73 17.911 0.021 AB
DES_g 267.41 1.13 17.832 0.005 AB
PanSTARRS_g 272.04 2.21 17.813 0.009 AB
SDSS_r 382.65 6.33 17.443 0.018 AB
PanSTARRS_r 405.47 2.13 17.380 0.006 AB
DES_r 444.17 3.97 17.281 0.010 AB
SDSS_i 529.49 8.58 17.090 0.018 AB
PanSTARRS_i 522.34 2.45 17.105 0.005 AB
PanSTARRS_z 578.34 4.56 16.995 0.009 AB
SDSS_z 477.88 23.14 17.202 0.053 AB
DES_z 607.52 6.18 16.941 0.011 AB
PanSTARRS_y 628.61 12.4 16.904 0.021 AB
2MASS_J 651.79 249.12 15.970 0.415 Vega
2MASS_H 786.29 347.04 15.293 0.479 Vega
2MASS_K 905.07 454.21 14.670 0.545 Vega
WISE_W1 274.09 14.83 15.106 0.059 Vega
WISE_W2 146.58 24.02 15.146 0.178 Vega
WISE_W3 -3.59 110.42 Vega
WISE_W4 -299.88 561.65 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.268 8.459 8.598
{\rm log}_{10}({\rm SFR}) -2.038 -1.382 -0.738
{\rm log}_{10}({\rm sSFR}) -10.548 -9.912 -9.046
{\rm stellar\ age} 4.180 6.733 8.227

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.728 -1.264 -0.733
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.846 -1.416 0.133

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.306 0.703 1.117
\delta -0.492 -0.139 0.195
\tau_1/\tau_2 0.711 1.048 1.384
Q_{PAH} 0.933 2.630 4.847
U_{min} 2.931 8.017 15.231
{\rm log}_{10}(\gamma_e)\, -2.934 -1.872 -0.765

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.767 -0.734 -0.080
{\rm log}_{10}(\tau_{AGN})\, 1.010 1.467 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.119 -1.505 -1.031
0.03-0.10 Gyr -2.168 -1.394 -0.645
0.10-0.33 Gyr -2.349 -1.570 -1.008
0.33-1.09 Gyr -2.393 -1.690 -1.200
1.09-3.60 Gyr -2.177 -1.584 -1.294
3.60-11.89 Gyr -2.045 -1.499 -1.261
11.89-13.21 Gyr -2.240 -1.461 -0.900

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.658 9.752 9.811
{\rm log}_{10}({\rm SFR}) -1.261 -0.953 -0.665
{\rm log}_{10}({\rm sSFR}) -11.038 -10.680 -10.382
{\rm stellar\ age} 8.482 11.618 12.495

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.695 -1.423 -1.196
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.455 -0.944 -0.150

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.129 0.237 0.357
\delta -0.407 -0.072 0.147
\tau_1/\tau_2 0.703 1.130 1.574
Q_{PAH} 0.517 1.630 3.372
U_{min} 3.175 8.510 16.458
{\rm log}_{10}(\gamma_e)\, -3.077 -1.886 -0.779

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.420 -3.488 -2.564
{\rm log}_{10}(\tau_{AGN})\, 0.990 1.508 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.053 -0.817 -0.600
0.03-0.10 Gyr -2.046 -1.056 -0.640
0.10-0.33 Gyr -4.286 -1.800 -1.050
0.33-1.09 Gyr -4.635 -2.131 -1.320
1.09-3.60 Gyr -4.192 -2.129 -1.218
3.60-11.89 Gyr -2.394 -0.682 -0.125
11.89-13.21 Gyr 0.046 0.805 0.935