2025qcg results

Information

Transient
Name:AT2025qcg
Right ascension: 15h48m24.42s
Declination:2d48m21.94s
Discovery Date:June 26, 2025, 6:58 a.m.
Classification:None
Redshift:None
MW E(B-V):0.091
Host
Name:1237958
Right ascension: 15h48m23.80s
Declination:2d48m19.70s
Redshift:0.118433
Photometric Redshift:None
 

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_r
DES_z
 DES_g
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 31.61
Transient MWEBV processed 0.03
Host match processed 3.71
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 5.89
Validate global photometry processed 16.34
Global host SED inference processed 402.92
Local aperture photometry processed 6.4
Validate local photometry processed 0.02
Local host SED inference not enough filters 16.64
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h48m24.42s, 2d48m21.94s
semi major axis, semi minor axis (arcsec):0.94, 0.94
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 1.85 0.44 23.234 0.258 AB

Aperture details

RA, DEC (J2000):15h48m23.80s, 2d48m20.11s
semi major axis, semi minor axis (arcsec):12.9, 11.96
angle (degrees, anti-clockwise from east):-34.85
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 38.16 6.29 19.946 0.179 AB
GALEX_NUV 42.71 5.08 19.824 0.129 AB
SDSS_u 220.3 10.61 18.042 0.052 AB
PanSTARRS_g 464.71 2.87 17.232 0.007 AB
SDSS_r 820.32 9.8 16.615 0.013 AB
PanSTARRS_r 823.97 3.32 16.610 0.004 AB
DES_r 899.2 2.58 16.515 0.003 AB
SDSS_i 1164.66 13.26 16.235 0.012 AB
PanSTARRS_z 1168.78 10.76 16.231 0.010 AB
SDSS_z 1437.23 42.09 16.006 0.032 AB
PanSTARRS_y 1660.61 21.29 15.849 0.014 AB
2MASS_J 1889.47 268.14 14.814 0.154 Vega
2MASS_H 2210.41 362.67 14.171 0.178 Vega
2MASS_K 2505.98 543.36 13.565 0.235 Vega
WISE_W1 1328.22 29.02 13.393 0.024 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})\, 10.783 10.848 10.907
{\rm log}_{10}({\rm SFR}) 1.022 1.243 1.444
{\rm log}_{10}({\rm sSFR}) -9.843 -9.605 -9.381
{\rm stellar\ age} 5.650 6.631 7.635

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.138 0.003 0.117
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.189 -0.088 -0.002

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.160 0.212 0.316
\delta -0.910 -0.741 -0.495
\tau_1/\tau_2 0.440 0.811 1.174
Q_{PAH} 0.777 1.892 3.230
U_{min} 1.835 5.833 12.790
{\rm log}_{10}(\gamma_e)\, -3.300 -2.381 -1.205

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.115 -2.716 -1.609
{\rm log}_{10}(\tau_{AGN})\, 0.950 1.311 1.775

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.693 0.929 1.131
0.03-0.10 Gyr 1.057 1.328 1.562
0.10-0.32 Gyr 0.502 0.877 1.135
0.32-1.05 Gyr 0.256 0.630 0.895
1.05-3.40 Gyr 0.520 0.855 1.101
3.40-11.01 Gyr 0.783 0.973 1.086
11.01-12.23 Gyr 0.622 1.059 1.483