2026gwq results

Information

Transient
Name:AT2026gwq
Right ascension: 1h57m09.36s
Declination:33d23m18.84s
Discovery Date:March 8, 2026, 2:54 a.m.
Classification:None
Redshift:None
MW E(B-V):0.049
Host
Name:J015709.33+332317.64
Right ascension: 1h57m09.33s
Declination:33d23m17.64s
Redshift:None
Photometric Redshift:0.075
 

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_r
DES_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.07
Transient MWEBV processed 0.04
Host match processed 4.49
Host information processed 0.15
Host MWEBV processed 0.4
Global aperture construction processed 0.63
Global aperture photometry processed 6.05
Validate global photometry processed 18.54
Global host SED inference processed 380.29
Local aperture photometry processed 5.57
Validate local photometry processed 0.02
Local host SED inference processed 524.34
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h57m09.36s, 33d23m18.84s
semi major axis, semi minor axis (arcsec):1.4, 1.4
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 86.65 0.48 19.056 0.006 AB
PanSTARRS_g 85.09 0.51 19.075 0.006 AB
SDSS_r 149.35 3.27 18.464 0.024 AB
PanSTARRS_r 181.31 0.51 18.254 0.003 AB
DES_r 180.51 1.28 18.259 0.008 AB
SDSS_i 219.22 4.06 18.048 0.020 AB
PanSTARRS_i 249.96 0.76 17.905 0.003 AB
PanSTARRS_z 318.76 1.33 17.641 0.005 AB
SDSS_z 307.58 6.38 17.680 0.023 AB
DES_z 354.08 3.73 17.527 0.011 AB
PanSTARRS_y 380.25 2.29 17.450 0.007 AB

Aperture details

RA, DEC (J2000):1h57m09.26s, 33d23m19.39s
semi major axis, semi minor axis (arcsec):17.26, 7.95
angle (degrees, anti-clockwise from east):-19.4
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 43.15 5.82 19.812 0.147 AB
GALEX_NUV 68.85 5.05 19.305 0.080 AB
SDSS_u 166.75 11.03 18.345 0.072 AB
SDSS_g 913.56 8.56 16.498 0.010 AB
DES_g 944.84 1.79 16.462 0.002 AB
PanSTARRS_g 921.69 3.78 16.489 0.004 AB
SDSS_r 1690.69 12.59 15.830 0.008 AB
PanSTARRS_r 1778.94 3.69 15.775 0.002 AB
DES_r 1855.72 4.44 15.729 0.003 AB
SDSS_i 2440.19 16.99 15.431 0.008 AB
PanSTARRS_i 2809.67 5.94 15.278 0.002 AB
PanSTARRS_z 2971.8 10.3 15.217 0.004 AB
SDSS_z 2999.37 40.38 15.207 0.015 AB
DES_z 3219.65 12.18 15.130 0.004 AB
PanSTARRS_y 3617.11 18.7 15.004 0.006 AB
2MASS_J 4583.34 256.28 13.852 0.061 Vega
2MASS_H 6778.1 423.76 12.955 0.068 Vega
2MASS_K 6119.78 441.06 12.595 0.078 Vega
WISE_W1 2926.53 34.52 12.535 0.013 Vega
WISE_W2 2070.76 46.91 12.271 0.025 Vega
WISE_W3 10104.97 194.3 8.715 0.021 Vega
WISE_W4 12120.11 1476.41 7.071 0.132 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.916 10.022 10.125
{\rm log}_{10}({\rm SFR}) -1.734 -0.689 0.000
{\rm log}_{10}({\rm sSFR}) -11.832 -10.769 -10.015
{\rm stellar\ age} 5.885 7.536 9.921

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.002 -0.423 -0.090
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.591 -0.722 0.083

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.200 0.605 1.096
\delta -0.536 -0.101 0.218
\tau_1/\tau_2 0.660 1.007 1.360
Q_{PAH} 1.001 3.130 5.477
U_{min} 3.197 8.813 15.873
{\rm log}_{10}(\gamma_e)\, -3.163 -1.812 -0.469

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.294 -1.093 -0.533
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.501 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.466 -1.328 -0.665
0.03-0.10 Gyr -1.817 -0.612 0.132
0.10-0.33 Gyr -1.600 -0.495 0.086
0.33-1.07 Gyr -1.478 -0.523 0.047
1.07-3.51 Gyr -1.434 -0.314 0.193
3.51-11.48 Gyr -0.476 0.121 0.294
11.48-12.76 Gyr -0.431 0.287 1.007

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.885 10.953 11.024
{\rm log}_{10}({\rm SFR}) 0.322 0.521 0.714
{\rm log}_{10}({\rm sSFR}) -10.638 -10.419 -10.218
{\rm stellar\ age} 6.631 7.429 8.683

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.911 -0.650 -0.430
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.682 -0.062 0.215

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.407 0.556 0.729
\delta -0.112 0.016 0.128
\tau_1/\tau_2 0.862 1.250 1.630
Q_{PAH} 0.817 1.519 2.455
U_{min} 2.329 6.878 13.437
{\rm log}_{10}(\gamma_e)\, -3.112 -2.295 -1.766

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.138 -1.648 -1.278
{\rm log}_{10}(\tau_{AGN})\, 1.305 1.652 1.893

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.670 0.820 0.974
0.03-0.10 Gyr -0.302 0.247 0.610
0.10-0.33 Gyr -0.175 0.278 0.609
0.33-1.07 Gyr 0.063 0.467 0.758
1.07-3.51 Gyr 0.358 0.818 1.079
3.51-11.48 Gyr 0.901 1.104 1.229
11.48-12.76 Gyr 0.716 1.213 1.708