2025qlj results

Information

Transient
Name:AT2025qlj
Right ascension: 9h25m09.38s
Declination:-6d54m53.70s
Discovery Date:March 26, 2025, 7:01 a.m.
Classification:None
Redshift:None
MW E(B-V):0.028
Host
Name:
Right ascension: 9h25m09.37s
Declination:-6d55m08.08s
Redshift:None
Photometric Redshift:0.036
 

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
DES_g
DES_r
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 35.64
Transient MWEBV processed 0.05
Host match processed 6.23
Host information processed 0.16
Host MWEBV processed 0.05
Global aperture construction processed 0.66
Global aperture photometry processed 5.25
Validate global photometry processed 14.31
Global host SED inference processed 424.68
Local aperture photometry processed 6.01
Validate local photometry processed 0.02
Local host SED inference processed 499.83
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h25m09.38s, -6d54m53.70s
semi major axis, semi minor axis (arcsec):2.77, 2.77
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 2.42 0.24 22.940 0.106 AB
PanSTARRS_g 2.63 0.83 22.852 0.343 AB
PanSTARRS_r 5.82 0.8 21.987 0.150 AB
DES_r 1.94 0.53 23.182 0.297 AB
PanSTARRS_i -0.43 0.71 AB
PanSTARRS_z 2.81 2.11 22.778 0.817 AB
DES_z 5.22 1.41 22.106 0.294 AB
PanSTARRS_y 9.35 4.8 21.473 0.557 AB

Aperture details

RA, DEC (J2000):9h25m09.37s, -6d55m07.90s
semi major axis, semi minor axis (arcsec):12.38, 7.97
angle (degrees, anti-clockwise from east):-11.92
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 52.31 5.01 19.604 0.104 AB
GALEX_NUV 79.55 3.7 19.148 0.050 AB
DES_g 429.05 1.55 17.319 0.004 AB
PanSTARRS_g 479.55 3.08 17.198 0.007 AB
DES_r 661.47 3.06 16.849 0.005 AB
PanSTARRS_i 735.98 2.6 16.733 0.004 AB
DES_z 914.32 7.97 16.497 0.009 AB
2MASS_J 1093.27 213.92 15.408 0.212 Vega
2MASS_H 1227.65 297.96 14.810 0.264 Vega
2MASS_K 456.54 467.03 15.413 1.111 Vega
WISE_W1 721.86 24.32 14.055 0.037 Vega
WISE_W2 468.73 27.65 13.884 0.064 Vega
WISE_W3 882.95 116.89 11.361 0.144 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 6.871 7.428 7.774
{\rm log}_{10}({\rm SFR}) -2.140 -1.605 -1.165
{\rm log}_{10}({\rm sSFR}) -9.778 -9.023 -8.052
{\rm stellar\ age} 0.248 4.646 7.470

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.434 -0.693 -0.049
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.158 -0.669 -0.156

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.971 1.442 2.003
\delta -0.110 0.168 0.324
\tau_1/\tau_2 0.460 0.869 1.355
Q_{PAH} 0.686 2.114 4.382
U_{min} 3.280 8.786 16.215
{\rm log}_{10}(\gamma_e)\, -2.788 -1.669 -0.683

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.993 -0.529 0.154
{\rm log}_{10}(\tau_{AGN})\, 1.219 1.630 1.985

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.224 -1.513 -1.000
0.03-0.10 Gyr -2.988 -1.904 -1.183
0.10-0.33 Gyr -4.168 -2.457 -1.752
0.33-1.09 Gyr -4.647 -2.617 -2.000
1.09-3.61 Gyr -6.149 -2.896 -2.227
3.61-11.94 Gyr -6.306 -2.918 -2.167
11.94-13.27 Gyr -6.288 -2.970 -1.994

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.363 9.469 9.559
{\rm log}_{10}({\rm SFR}) -0.534 -0.248 0.001
{\rm log}_{10}({\rm sSFR}) -10.058 -9.727 -9.415
{\rm stellar\ age} 3.888 5.689 7.019

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.590 -0.346 -0.129
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.811 -1.406 -0.105

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.232 0.395 0.596
\delta -0.030 0.195 0.327
\tau_1/\tau_2 0.625 0.902 1.220
Q_{PAH} 0.433 1.077 2.408
U_{min} 2.489 6.509 12.755
{\rm log}_{10}(\gamma_e)\, -3.510 -2.905 -2.016

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.099 -2.107 -1.756
{\rm log}_{10}(\tau_{AGN})\, 0.821 1.062 1.432

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.900 -0.474 -0.214
0.03-0.10 Gyr -0.555 -0.183 0.113
0.10-0.33 Gyr -0.323 -0.025 0.260
0.33-1.09 Gyr -0.530 -0.212 0.014
1.09-3.61 Gyr -0.657 -0.381 -0.184
3.61-11.94 Gyr -0.947 -0.564 -0.359
11.94-13.27 Gyr -1.152 -0.547 -0.126