2021vvc results

Information

Transient
Name:SN2021vvc
Right ascension: 7h07m31.73s
Declination:48d54m06.30s
Discovery Date:Aug. 12, 2021, 11:51 a.m.
Classification:SN II
Redshift:0.020721
MW E(B-V):
Host
Name:PGC020192
Right ascension: 7h07m32.33s
Declination:48d53m59.92s
Redshift:None
Photometric Redshift:0.019
 

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
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 5.18
Transient MWEBV processed 0.04
Host match processed 4.91
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 4.37
Validate global photometry processed 12.85
Global host SED inference processed 388.73
Local aperture photometry processed 4.09
Validate local photometry processed 0.02
Local host SED inference processed 447.63
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h07m31.73s, 48d54m06.30s
semi major axis, semi minor axis (arcsec):4.77, 4.77
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 44.89 1.72 19.770 0.042 AB
DES_g 400.92 1.38 17.392 0.004 AB
PanSTARRS_g 428.51 1.16 17.320 0.003 AB
PanSTARRS_r 631.43 2.01 16.899 0.003 AB
PanSTARRS_i 688.16 1.33 16.806 0.002 AB
PanSTARRS_z 749.39 3.93 16.713 0.006 AB
PanSTARRS_y 907.51 7.4 16.505 0.009 AB
2MASS_J 1087.32 104.63 15.414 0.104 Vega
2MASS_H 1029.61 174.74 15.001 0.184 Vega
2MASS_K 954.48 174.06 14.613 0.198 Vega

Aperture details

RA, DEC (J2000):7h07m32.32s, 48d54m00.73s
semi major axis, semi minor axis (arcsec):20.79, 12.9
angle (degrees, anti-clockwise from east):-58.02
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 254.66 4.2 17.885 0.018 AB
GALEX_NUV 421.89 3.11 17.337 0.008 AB
DES_g 3080.99 3.83 15.178 0.001 AB
PanSTARRS_g 3294.06 3.82 15.106 0.001 AB
PanSTARRS_i 6083.83 4.49 14.440 0.001 AB
PanSTARRS_z 6925.9 13.31 14.299 0.002 AB
PanSTARRS_y 8155.0 25.43 14.121 0.003 AB
2MASS_J 9738.28 363.79 13.034 0.041 Vega
2MASS_H 10417.12 607.56 12.488 0.063 Vega
WISE_W1 5141.1 46.39 11.923 0.010 Vega
WISE_W2 3261.9 56.13 11.777 0.019 Vega
WISE_W3 18942.65 212.94 8.032 0.012 Vega
WISE_W4 24211.71 1532.8 6.320 0.069 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.802 8.973 9.096
{\rm log}_{10}({\rm SFR}) -1.121 -0.790 -0.434
{\rm log}_{10}({\rm sSFR}) -10.127 -9.749 -9.341
{\rm stellar\ age} 3.439 5.788 7.536

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.666 -1.189 -0.650
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.623 0.041 0.235

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.164 0.381 0.694
\delta -0.384 -0.046 0.159
\tau_1/\tau_2 0.673 0.996 1.336
Q_{PAH} 0.529 2.130 3.880
U_{min} 2.396 7.302 13.746
{\rm log}_{10}(\gamma_e)\, -3.539 -2.558 -1.553

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.425 -3.202 -0.827
{\rm log}_{10}(\tau_{AGN})\, 0.959 1.452 1.859

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.069 -0.885 -0.567
0.03-0.10 Gyr -1.180 -0.772 -0.369
0.10-0.33 Gyr -1.162 -0.689 -0.335
0.33-1.10 Gyr -1.224 -0.772 -0.481
1.10-3.66 Gyr -1.281 -0.914 -0.677
3.66-12.13 Gyr -1.600 -1.078 -0.798
12.13-13.48 Gyr -1.815 -1.097 -0.597

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.792 9.978 10.093
{\rm log}_{10}({\rm SFR}) 0.021 0.365 0.671
{\rm log}_{10}({\rm sSFR}) -10.043 -9.606 -9.212
{\rm stellar\ age} 4.941 7.288 8.965

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.831 -0.577 -0.395
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.600 -1.227 -0.411

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.267 0.435 0.666
\delta -0.348 -0.115 0.094
\tau_1/\tau_2 0.655 1.032 1.406
Q_{PAH} 0.780 1.496 2.508
U_{min} 2.517 6.905 13.779
{\rm log}_{10}(\gamma_e)\, -3.331 -2.237 -1.680

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.019 -2.861 -2.020
{\rm log}_{10}(\tau_{AGN})\, 1.083 1.589 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.839 -0.047 0.254
0.03-0.10 Gyr -0.004 0.468 0.812
0.10-0.33 Gyr -0.569 0.165 0.728
0.33-1.10 Gyr -0.966 -0.288 0.187
1.10-3.66 Gyr -0.842 -0.259 0.058
3.66-12.13 Gyr -0.499 0.005 0.237
12.13-13.48 Gyr -0.620 0.141 0.731