2025gvc

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Information

Transient

Name: AT2025gvc
Right ascension: 10h41m30.24s
Declination: -8d06m55.20s
Discovery Date: March 26, 2025, 4:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name: 2025gvc
Right ascension: 10h41m28.87s
Declination: -8d06m30.12s
Redshift: None
Photometric Redshift: 0.174
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.67
Cutout download processed 9.92
Global aperture construction processed 0.66
Local aperture photometry processed 5.47
Global aperture photometry processed 5.47
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.88
Host information processed 0.08
Global host SED inference processed 397.36
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Log transient processing status blocked 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) = 10h41m30.24s, -8d06m55.20s
semi major axis, semi minor axis (arcsec) = 0.68, 0.68
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 10h41m28.84s, -8d06m30.02s
semi major axis, semi minor axis (arcsec) = 5.63, 4.95
angle (degrees, anti-clockwise from east) = -89.3

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.24 4.4 20.809 0.277 AB
GALEX_NUV 16.9 1.95 20.830 0.125 AB
DES_g 84.73 0.64 19.080 0.008 AB
PanSTARRS_g 91.42 1.16 18.997 0.014 AB
PanSTARRS_r 140.19 1.38 18.533 0.011 AB
DES_r 149.02 1.07 18.467 0.008 AB
PanSTARRS_i 171.2 1.69 18.316 0.011 AB
PanSTARRS_z 201.35 3.17 18.140 0.017 AB
DES_z 215.12 3.29 18.068 0.017 AB
PanSTARRS_y 233.58 7.79 17.979 0.036 AB
2MASS_J 280.28 125.16 16.886 0.485 Vega
2MASS_H 424.08 179.28 15.964 0.459 Vega
2MASS_K 712.98 276.23 14.930 0.421 Vega
WISE_W1 101.89 10.03 16.181 0.107 Vega
WISE_W2 47.3 14.42 16.374 0.331 Vega
WISE_W3 252.26 74.62 12.721 0.321 Vega
WISE_W4 248.0 447.88 11.294 1.961 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.184 10.255 10.350
{\rm log}_{10}({\rm SFR}) -0.065 0.397 0.657
{\rm log}_{10}({\rm sSFR}) -10.294 -9.842 -9.575
{\rm stellar\ age} 4.725 5.741 6.830

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.248 -0.875 -0.562
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.591 -0.600 0.175

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.069 0.131 0.235
\delta -0.477 -0.066 0.206
\tau_1/\tau_2 0.633 0.989 1.339
Q_{PAH} 0.799 2.205 4.087
U_{min} 2.994 8.509 16.320
{\rm log}_{10}(\gamma_e)\, -1.863 -0.936 -0.377

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.275 -3.100 -1.806
{\rm log}_{10}(\tau_{AGN})\, 1.066 1.641 1.975

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.809 -0.780 -0.356
0.03-0.10 Gyr 0.051 0.551 0.817
0.10-0.32 Gyr 0.389 0.699 0.935
0.32-1.02 Gyr -0.014 0.444 0.670
1.02-3.26 Gyr 0.015 0.357 0.555
3.26-10.43 Gyr 0.097 0.350 0.510
10.43-11.59 Gyr -0.129 0.415 0.921