2025zrg

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Information

Transient

Name: AT2025zrg
Right ascension: 7h58m28.91s
Declination: 16d44m58.30s
Discovery Date: Oct. 4, 2025, 12:05 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name:
Right ascension: 7h58m29.00s
Declination: 16d44m56.62s
Redshift: None
Photometric Redshift: 0.119
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 5.41
Cutout download processed 15.12
Global aperture construction processed 0.65
Local aperture photometry processed 4.98
Global aperture photometry processed 4.97
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.53
Host information processed 0.14
Global host SED inference processed 408.54
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
Processing status blocked 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) = 7h58m28.91s, 16d44m58.30s
semi major axis, semi minor axis (arcsec) = 0.93, 0.93
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 7h58m29.00s, 16d44m56.66s
semi major axis, semi minor axis (arcsec) = 8.85, 2.4
angle (degrees, anti-clockwise from east) = -47.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 14.32 4.64 21.010 0.352 AB
SDSS_g 55.65 2.41 19.536 0.047 AB
PanSTARRS_g 52.71 1.09 19.595 0.023 AB
SDSS_r 96.14 3.36 18.943 0.038 AB
PanSTARRS_r 104.1 1.32 18.856 0.014 AB
SDSS_i 147.78 4.74 18.476 0.035 AB
PanSTARRS_i 136.72 1.57 18.560 0.012 AB
PanSTARRS_z 164.28 3.36 18.361 0.022 AB
SDSS_z 193.48 12.09 18.183 0.068 AB
PanSTARRS_y 187.15 7.02 18.220 0.041 AB
2MASS_J 82.2 136.3 18.218 1.800 Vega
2MASS_H 97.43 221.87 17.561 2.472 Vega
2MASS_K 588.17 251.77 15.138 0.465 Vega
WISE_W1 128.12 14.24 15.932 0.121 Vega
WISE_W2 93.53 17.63 15.634 0.205 Vega
WISE_W3 113.99 90.11 13.584 0.858 Vega
WISE_W4 897.41 604.18 9.898 0.731 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.788 9.939 10.069
{\rm log}_{10}({\rm SFR}) -1.037 -0.371 0.138
{\rm log}_{10}({\rm sSFR}) -11.016 -10.346 -9.735
{\rm stellar\ age} 3.898 6.132 7.717

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.292 -0.799 -0.335
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.451 -0.641 0.011

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.279 0.440 0.631
\delta -0.817 -0.497 -0.073
\tau_1/\tau_2 0.649 1.003 1.376
Q_{PAH} 1.147 2.832 4.721
U_{min} 2.751 8.071 15.434
{\rm log}_{10}(\gamma_e)\, -2.708 -1.665 -0.571

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.974 -2.379 -1.250
{\rm log}_{10}(\tau_{AGN})\, 1.048 1.548 1.916

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.156 -0.538 -0.177
0.03-0.10 Gyr -1.205 -0.345 0.241
0.10-0.32 Gyr -1.048 -0.194 0.355
0.32-1.05 Gyr -0.953 -0.105 0.338
1.05-3.40 Gyr -0.643 -0.019 0.280
3.40-11.00 Gyr -0.602 0.003 0.253
11.00-12.23 Gyr -0.840 -0.019 0.592