2025gys results

Information

Transient
Name:AT2025gys
Right ascension: 12h45m42.63s
Declination:37d23m32.50s
Discovery Date:April 7, 2025, 11:28 a.m.
Classification:None
Redshift:None
MW E(B-V):0.014
Host
Name:2025gys
Right ascension: 12h45m42.39s
Declination:37d23m34.76s
Redshift:0.175125
Photometric Redshift:0.120
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_r
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 18.14
Transient MWEBV processed 0.05
Host match processed 1.93
Host information processed 0.08
Host MWEBV processed 0.05
Global aperture construction processed 0.68
Global aperture photometry processed 6.24
Validate global photometry processed 18.77
Global host SED inference processed 383.29
Local aperture photometry processed 6.07
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):12h45m42.37s, 37d23m34.87s
semi major axis, semi minor axis (arcsec):6.23, 5.86
angle (degrees, anti-clockwise from east):-40.94
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 18.7 4.38 20.720 0.254 AB
GALEX_NUV 25.23 2.33 20.395 0.100 AB
SDSS_u 46.81 4.57 19.724 0.106 AB
SDSS_g 197.46 3.91 18.161 0.022 AB
DES_g 208.6 1.05 18.102 0.005 AB
PanSTARRS_g 222.76 1.13 18.030 0.005 AB
SDSS_r 398.26 5.66 17.400 0.015 AB
PanSTARRS_r 405.88 1.5 17.379 0.004 AB
SDSS_i 578.1 7.68 16.995 0.014 AB
PanSTARRS_i 579.32 1.55 16.993 0.003 AB
PanSTARRS_z 714.64 5.06 16.765 0.008 AB
SDSS_z 624.15 21.8 16.912 0.038 AB
DES_z 744.75 3.9 16.720 0.006 AB
PanSTARRS_y 820.55 8.07 16.615 0.011 AB
2MASS_J 1048.91 129.55 15.453 0.134 Vega
2MASS_H 1284.02 187.98 14.761 0.159 Vega
2MASS_K 1229.09 220.11 14.338 0.194 Vega
WISE_W1 590.65 16.2 14.273 0.030 Vega
WISE_W2 479.92 20.24 13.858 0.046 Vega
WISE_W3 1588.74 68.31 10.723 0.047 Vega
WISE_W4 1525.41 516.49 9.322 0.368 Vega
 

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})\, 10.930 10.967 11.009
{\rm log}_{10}({\rm SFR}) 0.478 0.691 0.888
{\rm log}_{10}({\rm sSFR}) -10.509 -10.274 -10.078
{\rm stellar\ age} 5.700 6.292 7.100

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.634 -0.363 -0.208
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.036 0.245 0.393

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.192 0.293 0.442
\delta -0.459 -0.176 0.061
\tau_1/\tau_2 0.710 1.042 1.372
Q_{PAH} 0.765 2.460 4.314
U_{min} 1.917 6.317 13.619
{\rm log}_{10}(\gamma_e)\, -3.369 -2.328 -1.091

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.667 -2.291 -1.461
{\rm log}_{10}(\tau_{AGN})\, 1.113 1.542 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.330 0.518 0.672
0.03-0.10 Gyr 0.480 0.754 0.986
0.10-0.32 Gyr 0.716 0.929 1.131
0.32-1.02 Gyr 0.775 0.961 1.109
1.02-3.26 Gyr 0.780 1.002 1.180
3.26-10.42 Gyr 1.016 1.148 1.233
10.42-11.58 Gyr 0.793 1.199 1.599