2025abgj

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Information

Transient

Name: AT2025abgj
Right ascension: 7h58m37.81s
Declination: 11d24m23.45s
Discovery Date: Oct. 23, 2025, 4:56 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name:
Right ascension: 7h58m37.79s
Declination: 11d24m23.47s
Redshift: None
Photometric Redshift: 0.102
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 5.53
Cutout download processed 17.78
Global aperture construction processed 0.67
Local aperture photometry processed 6.89
Global aperture photometry processed 7.18
Validate local photometry processed 0.03
Validate global photometry processed 18.79
Host information processed 0.07
Global host SED inference processed 408.04
Local host SED inference processed 720.48
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 7h58m37.81s, 11d24m23.45s
semi major axis, semi minor axis (arcsec) = 1.07, 1.07
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 50.43 1.25 19.643 0.027 AB
PanSTARRS_y 47.62 1.74 19.706 0.040 AB

Aperture details

RA, DEC (J2000) = 7h58m37.78s, 11d24m23.61s
semi major axis, semi minor axis (arcsec) = 5.25, 3.38
angle (degrees, anti-clockwise from east) = -122.61

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.75 3.12 20.661 0.171 AB
GALEX_NUV 20.75 2.09 20.607 0.110 AB
SDSS_u 38.3 4.88 19.942 0.138 AB
SDSS_g 76.55 2.64 19.190 0.037 AB
DES_g 71.78 0.44 19.260 0.007 AB
PanSTARRS_g 76.54 0.9 19.190 0.013 AB
SDSS_r 90.77 3.42 19.005 0.041 AB
PanSTARRS_r 92.48 0.75 18.985 0.009 AB
DES_r 99.56 0.75 18.905 0.008 AB
SDSS_i 121.52 4.4 18.688 0.039 AB
PanSTARRS_i 114.27 1.19 18.755 0.011 AB
PanSTARRS_z 129.8 3.24 18.617 0.027 AB
SDSS_z 98.83 17.07 18.913 0.188 AB
DES_z 127.16 2.31 18.639 0.020 AB
PanSTARRS_y 154.26 6.68 18.429 0.047 AB
2MASS_J 61.47 144.95 18.534 2.560 Vega
2MASS_H 94.0 222.1 17.600 2.565 Vega
2MASS_K 182.43 234.31 16.409 1.394 Vega
WISE_W1 61.04 10.23 16.737 0.182 Vega
WISE_W2 29.47 13.84 16.888 0.510 Vega
WISE_W3 -27.26 70.9 Vega
WISE_W4 -28.84 431.09 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.737 9.194 9.420
{\rm log}_{10}({\rm SFR}) -0.891 -0.347 0.153
{\rm log}_{10}({\rm sSFR}) -10.191 -9.518 -8.780
{\rm stellar\ age} 1.944 6.077 8.299

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.602 -0.823 -0.069
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.087 -0.574 0.144

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.351 0.632 1.064
\delta -0.768 -0.459 0.030
\tau_1/\tau_2 0.401 0.839 1.322
Q_{PAH} 0.691 2.063 4.583
U_{min} 2.938 8.073 14.849
{\rm log}_{10}(\gamma_e)\, -3.168 -1.923 -0.639

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.384 -1.029 -0.041
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.566 1.997

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.672 -0.158 0.208
0.03-0.10 Gyr -2.377 -0.839 0.077
0.10-0.33 Gyr -3.183 -1.154 -0.342
0.33-1.06 Gyr -3.277 -1.122 -0.382
1.06-3.44 Gyr -3.043 -1.100 -0.581
3.44-11.19 Gyr -2.561 -0.950 -0.453
11.19-12.43 Gyr -2.460 -0.874 0.034

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.240 9.454 9.631
{\rm log}_{10}({\rm SFR}) -0.114 0.206 0.609
{\rm log}_{10}({\rm sSFR}) -9.640 -9.291 -8.690
{\rm stellar\ age} 2.907 5.498 6.977

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.472 -0.603 -0.092
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.026 0.014 0.304

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.074 0.251 0.532
\delta -0.463 -0.041 0.237
\tau_1/\tau_2 0.583 1.038 1.435
Q_{PAH} 0.772 2.534 4.443
U_{min} 2.571 8.068 15.496
{\rm log}_{10}(\gamma_e)\, -2.698 -1.619 -0.598

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.660 -1.619 -0.867
{\rm log}_{10}(\tau_{AGN})\, 1.184 1.545 1.849

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.144 -0.647 -0.373
0.03-0.10 Gyr 0.006 0.350 0.764
0.10-0.33 Gyr -0.643 0.103 0.407
0.33-1.06 Gyr -1.472 -0.494 -0.135
1.06-3.44 Gyr -1.481 -0.549 -0.260
3.44-11.19 Gyr -1.549 -0.578 -0.286
11.19-12.43 Gyr -1.635 -0.531 0.065