2025srh

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Information

Transient

Name: AT2025srh
Right ascension: 0h42m52.92s
Declination: -22d13m44.82s
Discovery Date: July 26, 2025, 12:57 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name:
Right ascension: 0h42m52.78s
Declination: -22d13m45.21s
Redshift: None
Photometric Redshift: 0.098
 

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 6.9
Cutout download processed 32.25
Global aperture construction processed 0.67
Local aperture photometry processed 7.05
Global aperture photometry processed 6.25
Validate local photometry processed 0.03
Validate global photometry processed 17.55
Host information processed 0.14
Global host SED inference processed 394.66
Local host SED inference processed 436.56
Transient information processed 0.0
Transient MWEBV processed 0.09
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) = 0h42m52.92s, -22d13m44.82s
semi major axis, semi minor axis (arcsec) = 1.11, 1.11
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 21.82 0.17 20.553 0.009 AB
PanSTARRS_z 26.36 0.93 20.348 0.038 AB
DES_z 33.94 0.67 20.073 0.021 AB
PanSTARRS_y 27.3 2.29 20.309 0.091 AB

Aperture details

RA, DEC (J2000) = 0h42m52.76s, -22d13m44.93s
semi major axis, semi minor axis (arcsec) = 6.63, 2.95
angle (degrees, anti-clockwise from east) = -95.39

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.27 0.59 22.325 0.151 AB
GALEX_NUV 6.57 0.53 21.856 0.087 AB
SDSS_u 24.89 5.47 20.410 0.238 AB
SDSS_g 66.41 2.6 19.344 0.043 AB
DES_g 65.93 0.32 19.352 0.005 AB
PanSTARRS_g 57.16 1.05 19.507 0.020 AB
SDSS_r 106.43 3.55 18.832 0.036 AB
PanSTARRS_r 111.19 1.44 18.785 0.014 AB
DES_r 113.45 0.45 18.763 0.004 AB
SDSS_i 154.74 5.05 18.426 0.035 AB
PanSTARRS_i 141.76 1.83 18.521 0.014 AB
PanSTARRS_z 165.81 3.6 18.351 0.024 AB
SDSS_z 190.63 14.86 18.199 0.085 AB
DES_z 176.38 1.67 18.284 0.010 AB
PanSTARRS_y 195.03 8.93 18.175 0.050 AB
2MASS_J 142.66 109.31 17.619 0.832 Vega
2MASS_H 248.7 172.97 16.543 0.755 Vega
2MASS_K 162.99 178.63 16.532 1.190 Vega
WISE_W1 111.82 10.04 16.080 0.098 Vega
WISE_W2 64.52 13.48 16.037 0.227 Vega
WISE_W3 76.7 58.52 14.014 0.828 Vega
WISE_W4 161.22 383.6 11.761 2.583 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})\, 8.699 8.936 9.122
{\rm log}_{10}({\rm SFR}) -1.450 -0.810 -0.259
{\rm log}_{10}({\rm sSFR}) -10.477 -9.789 -9.038
{\rm stellar\ age} 1.839 5.431 7.199

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.506 -0.833 -0.165
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.512 -0.758 -0.013

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.277 0.612 1.004
\delta -0.459 -0.120 0.195
\tau_1/\tau_2 0.666 1.013 1.372
Q_{PAH} 1.116 3.030 5.274
U_{min} 3.016 7.615 14.504
{\rm log}_{10}(\gamma_e)\, -2.918 -1.828 -0.689

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.424 -0.399 0.154
{\rm log}_{10}(\tau_{AGN})\, 1.063 1.525 1.995

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.385 -0.820 -0.402
0.03-0.10 Gyr -1.771 -0.916 -0.194
0.10-0.33 Gyr -1.662 -0.956 -0.263
0.33-1.06 Gyr -1.705 -0.948 -0.459
1.06-3.45 Gyr -2.072 -0.991 -0.702
3.45-11.23 Gyr -2.321 -1.081 -0.744
11.23-12.48 Gyr -2.427 -1.157 -0.532

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.711 9.784 9.889
{\rm log}_{10}({\rm SFR}) -0.647 -0.325 0.027
{\rm log}_{10}({\rm sSFR}) -10.452 -10.092 -9.744
{\rm stellar\ age} 5.802 6.796 8.004

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.390 -0.741 -0.269
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.184 0.212 0.389

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.209 0.391 0.600
\delta -0.624 -0.279 0.011
\tau_1/\tau_2 0.668 1.032 1.368
Q_{PAH} 1.524 3.435 5.173
U_{min} 2.672 8.061 14.848
{\rm log}_{10}(\gamma_e)\, -2.435 -1.479 -0.520

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.055 -2.649 -1.477
{\rm log}_{10}(\tau_{AGN})\, 1.068 1.570 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.060 -0.637 -0.397
0.03-0.10 Gyr -0.640 -0.246 0.158
0.10-0.33 Gyr -0.583 -0.209 0.076
0.33-1.06 Gyr -0.691 -0.305 -0.068
1.06-3.45 Gyr -0.611 -0.221 0.003
3.45-11.23 Gyr -0.300 -0.089 0.061
11.23-12.48 Gyr -0.530 -0.011 0.489