2025abyh

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Information

Transient

Name: AT2025abyh
Right ascension: 9h07m33.10s
Declination: 9d34m27.51s
Discovery Date: Oct. 22, 2025, 12:09 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.077

Host

Name:
Right ascension: 9h07m33.09s
Declination: 9d34m26.09s
Redshift: None
Photometric Redshift: 0.063
 

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 5.14
Cutout download processed 16.33
Global aperture construction processed 0.64
Local aperture photometry processed 6.84
Global aperture photometry processed 7.01
Validate local photometry processed 0.02
Validate global photometry processed 17.29
Host information processed 0.13
Global host SED inference processed 412.27
Local host SED inference processed 479.82
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.04
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) = 9h07m33.10s, 9d34m27.51s
semi major axis, semi minor axis (arcsec) = 1.64, 1.64
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 35.8 2.11 20.015 0.064 AB
SDSS_g 100.02 2.64 18.900 0.029 AB
DES_g 107.72 0.44 18.819 0.004 AB
PanSTARRS_g 114.23 0.41 18.756 0.004 AB
SDSS_r 164.43 3.41 18.360 0.023 AB
PanSTARRS_r 184.15 0.55 18.237 0.003 AB
DES_r 208.42 1.1 18.103 0.006 AB
SDSS_i 266.31 4.4 17.837 0.018 AB
PanSTARRS_i 267.93 0.72 17.830 0.003 AB
PanSTARRS_z 299.51 1.1 17.709 0.004 AB
SDSS_z 289.91 5.96 17.744 0.022 AB
DES_z 331.44 3.18 17.599 0.010 AB
PanSTARRS_y 362.57 2.82 17.502 0.008 AB

Aperture details

RA, DEC (J2000) = 9h07m33.08s, 9d34m26.36s
semi major axis, semi minor axis (arcsec) = 12.31, 3.63
angle (degrees, anti-clockwise from east) = -152.29

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 117.06 6.74 18.729 0.063 AB
SDSS_g 363.59 5.36 17.498 0.016 AB
DES_g 292.46 0.82 17.735 0.003 AB
PanSTARRS_g 383.81 1.44 17.440 0.004 AB
SDSS_r 574.16 6.99 17.002 0.013 AB
PanSTARRS_r 616.97 2.08 16.924 0.004 AB
DES_r 560.07 1.93 17.029 0.004 AB
SDSS_i 885.44 9.16 16.532 0.011 AB
PanSTARRS_i 874.57 2.65 16.546 0.003 AB
PanSTARRS_z 972.03 4.13 16.431 0.005 AB
SDSS_z 971.25 18.3 16.432 0.020 AB
DES_z 855.85 5.48 16.569 0.007 AB
PanSTARRS_y 1194.65 11.17 16.207 0.010 AB
2MASS_J 1669.06 202.44 14.949 0.132 Vega
2MASS_H 2195.96 282.68 14.178 0.140 Vega
2MASS_K 1508.75 368.42 14.116 0.265 Vega
WISE_W1 1115.2 22.66 13.583 0.022 Vega
WISE_W2 876.86 32.76 13.204 0.041 Vega
WISE_W3 6797.35 121.09 9.145 0.019 Vega
WISE_W4 23276.95 1360.64 6.363 0.063 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})\, 9.508 9.663 9.800
{\rm log}_{10}({\rm SFR}) -0.739 -0.158 0.278
{\rm log}_{10}({\rm sSFR}) -10.493 -9.853 -9.295
{\rm stellar\ age} 4.595 6.716 8.189

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.261 -0.665 -0.267
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.022 0.089 0.287

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.222 0.494 0.968
\delta -0.710 -0.302 0.073
\tau_1/\tau_2 0.639 0.981 1.346
Q_{PAH} 0.638 2.347 4.881
U_{min} 2.858 7.596 14.203
{\rm log}_{10}(\gamma_e)\, -3.416 -2.109 -0.990

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.038 -2.048 -0.845
{\rm log}_{10}(\tau_{AGN})\, 0.916 1.372 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.526 -0.254 0.066
0.03-0.10 Gyr -0.961 -0.136 0.358
0.10-0.33 Gyr -1.122 -0.354 0.194
0.33-1.08 Gyr -1.078 -0.446 -0.046
1.08-3.54 Gyr -0.891 -0.348 -0.074
3.54-11.62 Gyr -0.708 -0.279 -0.063
11.62-12.92 Gyr -0.862 -0.209 0.340

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.910 10.104 10.277
{\rm log}_{10}({\rm SFR}) -0.099 0.561 1.000
{\rm log}_{10}({\rm sSFR}) -10.227 -9.598 -8.972
{\rm stellar\ age} 3.613 5.957 7.662

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.001 -0.516 -0.190
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.098 0.095 0.232

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.386 0.677 0.956
\delta -0.392 -0.112 0.276
\tau_1/\tau_2 0.423 0.759 1.143
Q_{PAH} 0.960 1.981 4.098
U_{min} 3.120 8.214 15.268
{\rm log}_{10}(\gamma_e)\, -2.613 -1.745 -0.970

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.863 -1.454 -0.963
{\rm log}_{10}(\tau_{AGN})\, 1.029 1.493 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.071 0.311 0.559
0.03-0.10 Gyr -0.286 0.624 1.121
0.10-0.33 Gyr -0.596 0.212 0.692
0.33-1.08 Gyr -0.713 0.066 0.437
1.08-3.54 Gyr -0.424 0.202 0.530
3.54-11.62 Gyr -0.627 0.079 0.376
11.62-12.92 Gyr -0.787 0.089 0.704