2025yrg

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Information

Transient

Name: AT2025yrg
Right ascension: 3h01m34.93s
Declination: -57d52m51.37s
Discovery Date: Sept. 20, 2025, 5:21 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name:
Right ascension: 3h01m35.02s
Declination: -57d52m51.65s
Redshift: None
Photometric Redshift: 0.165
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.14
Transient MWEBV processed 0.04
Host match processed 5.8
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.18
Global aperture photometry processed 0.78
Validate global photometry processed 0.86
Global host SED inference processed 463.08
Local aperture photometry failed 0.03
Validate local photometry not processed None
Local host SED inference not processed None
 

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) = 3h01m34.93s, -57d52m51.37s
semi major axis, semi minor axis (arcsec) = 0.71, 0.71
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) = 3h01m35.00s, -57d52m52.22s
semi major axis, semi minor axis (arcsec) = 7.91, 5.23
angle (degrees, anti-clockwise from east) = -174.88

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.3 1.73 22.089 0.355 AB
GALEX_NUV 0.97 1.32 23.938 1.490 AB
2MASS_J 227.99 151.42 17.110 0.721 Vega
2MASS_H 711.39 219.67 15.402 0.335 Vega
2MASS_K 331.91 268.61 15.760 0.879 Vega
WISE_W1 213.73 10.31 15.376 0.052 Vega
WISE_W2 130.36 11.37 15.273 0.095 Vega
WISE_W3 26.09 45.14 15.185 1.879 Vega
WISE_W4 -226.55 279.82 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 9.827 10.253 10.511
{\rm log}_{10}({\rm SFR}) 0.307 0.791 1.175
{\rm log}_{10}({\rm sSFR}) -10.096 -9.432 -8.810
{\rm stellar\ age} 1.484 5.566 7.410

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.737 -0.132 0.101
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.909 -0.290 -0.030

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.315 0.499 0.702
\delta -0.691 -0.418 -0.138
\tau_1/\tau_2 0.360 0.838 1.306
Q_{PAH} 0.516 1.425 3.414
U_{min} 2.422 7.078 13.894
{\rm log}_{10}(\gamma_e)\, -3.468 -2.566 -1.441

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.408 -3.386 -2.201
{\rm log}_{10}(\tau_{AGN})\, 1.019 1.516 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.139 0.674 1.107
0.03-0.10 Gyr -0.239 0.691 1.283
0.10-0.32 Gyr -0.670 0.433 1.023
0.32-1.03 Gyr -1.035 0.183 0.816
1.03-3.29 Gyr -1.270 0.085 0.516
3.29-10.52 Gyr -1.299 0.233 0.670
10.52-11.69 Gyr -1.449 0.246 1.074