2021qvw results

Information

Transient
Name:2021qvw
Right ascension: 23h16m38.30s
Declination:15d53m39.86s
Discovery Date:None
Classification:Impostor-SN
Redshift:0.025400
MW E(B-V):0.050
Host
Name:70902
Object ID:1036175.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 23h16m38.56s
Declination:15d53m51.36s
Redshift:0.025692
Photometric Redshift:None
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 18.25
Transient MWEBV processed 1.3
Host match processed 5.16
Host information processed 0.15
Host MWEBV processed 0.12
Host spectrum download processed 0.06
Global aperture construction processed 0.65
Global aperture photometry processed 7.02
Validate global photometry processed 17.71
Global host SED inference processed 323.67
Local aperture photometry processed 6.87
Validate local photometry processed 0.03
Local host SED inference processed 368.36
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.102 9.231 9.341
{\rm log}_{10}({\rm SFR}) -1.181 -0.678 -0.138
{\rm log}_{10}({\rm sSFR}) -10.438 -9.927 -9.334
{\rm stellar\ age} 4.949 7.061 8.225

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.465 -0.794 -0.354
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.264 -0.198 0.232

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.201 0.654 1.126
\delta -0.353 -0.053 0.209
\tau_1/\tau_2 0.706 1.006 1.303
Q_{PAH} 0.507 1.905 4.109
U_{min} 2.772 7.470 14.588
{\rm log}_{10}(\gamma_e)\, -3.046 -1.944 -0.885

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.385 -2.628 -0.771
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.450 1.910

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.195 -0.675 -0.194
0.03-0.10 Gyr -1.316 -0.734 -0.123
0.10-0.33 Gyr -1.502 -0.884 -0.336
0.33-1.10 Gyr -1.591 -0.981 -0.555
1.10-3.64 Gyr -1.329 -0.807 -0.537
3.64-12.07 Gyr -1.146 -0.676 -0.500
12.07-13.41 Gyr -1.448 -0.691 -0.212

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.381 10.465 10.559
{\rm log}_{10}({\rm SFR}) -0.109 0.276 0.585
{\rm log}_{10}({\rm sSFR}) -10.640 -10.178 -9.833
{\rm stellar\ age} 4.516 6.053 7.240

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.987 -0.669 -0.424
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.530 -0.846 -0.024

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.529 0.692 0.876
\delta -0.236 -0.053 0.117
\tau_1/\tau_2 0.729 0.997 1.272
Q_{PAH} 2.176 3.356 5.381
U_{min} 2.717 6.892 13.476
{\rm log}_{10}(\gamma_e)\, -3.467 -2.874 -2.190

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.892 -2.121 -1.603
{\rm log}_{10}(\tau_{AGN})\, 0.950 1.331 1.746

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.392 0.147 0.463
0.03-0.10 Gyr -0.131 0.311 0.659
0.10-0.33 Gyr 0.074 0.474 0.810
0.33-1.10 Gyr 0.315 0.635 0.880
1.10-3.64 Gyr 0.438 0.694 0.898
3.64-12.07 Gyr 0.157 0.490 0.674
12.07-13.41 Gyr -0.219 0.359 0.820
 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h16m38.30s, 15d53m39.86s
semi major axis, semi minor axis (arcsec):3.87, 3.87
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 78.75 3.55 19.159 0.049 AB
SDSS_g 247.4 4.31 17.917 0.019 AB
DES_g 254.8 1.05 17.885 0.004 AB
PanSTARRS_g 241.13 0.89 17.944 0.004 AB
SDSS_r 422.38 5.64 17.336 0.014 AB
PanSTARRS_r 408.66 1.28 17.372 0.003 AB
DES_r 458.73 2.37 17.246 0.006 AB
SDSS_i 567.36 6.89 17.015 0.013 AB
PanSTARRS_i 533.39 1.4 17.082 0.003 AB
PanSTARRS_z 640.52 2.9 16.884 0.005 AB
SDSS_z 716.5 14.2 16.762 0.022 AB
DES_z 732.73 7.73 16.738 0.011 AB
PanSTARRS_y 811.86 6.11 16.626 0.008 AB
2MASS_J 1051.02 77.53 15.451 0.080 Vega
2MASS_H 1112.3 122.56 14.917 0.120 Vega
2MASS_K 1009.28 159.17 14.552 0.171 Vega

Aperture details

RA, DEC (J2000):23h16m38.50s, 15d53m51.27s
semi major axis, semi minor axis (arcsec):33.85, 11.66
angle (degrees, anti-clockwise from east):215.48
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 151.53 7.47 18.449 0.054 AB
GALEX_NUV 248.81 5.52 17.910 0.024 AB
SDSS_u 1182.87 16.84 16.218 0.015 AB
SDSS_g 3867.2 17.71 14.932 0.005 AB
DES_g 4016.16 4.25 14.890 0.001 AB
PanSTARRS_g 4050.1 4.53 14.881 0.001 AB
SDSS_r 6999.87 23.68 14.287 0.004 AB
PanSTARRS_r 7040.42 6.32 14.281 0.001 AB
DES_r 7551.77 9.72 14.205 0.001 AB
SDSS_i 9514.68 29.8 13.954 0.003 AB
PanSTARRS_i 9509.84 6.92 13.955 0.001 AB
PanSTARRS_z 11625.55 14.74 13.736 0.001 AB
SDSS_z 12001.32 69.96 13.702 0.006 AB
DES_z 12599.82 32.26 13.649 0.003 AB
PanSTARRS_y 14672.43 30.97 13.484 0.002 AB
WISE_W1 11167.73 71.09 11.081 0.007 Vega
WISE_W2 7291.38 92.13 10.904 0.014 Vega
WISE_W3 40021.86 331.9 7.220 0.009 Vega
WISE_W4 42909.43 3867.51 5.699 0.098 Vega