2021iov results

Information

Transient
Name:2021iov
Right ascension: 9h26m38.84s
Declination:-7d05m13.66s
Discovery Date:None
Classification:Ia
Redshift:0.055116
MW E(B-V):0.033
Host
Name:2021iov
Object ID:9906618816794461
Catalog Name:decals
Catalog Release:dr9
Right ascension: 9h26m38.51s
Declination:-7d05m14.62s
Redshift:0.053944
Photometric Redshift:0.044
 

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 6.61
Transient MWEBV processed 0.12
Host match processed 7.44
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 5.34
Validate global photometry processed 15.59
Global host SED inference processed 395.57
Local aperture photometry processed 5.52
Validate local photometry processed 0.02
Local host SED inference processed 456.39
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h26m38.84s, -7d05m13.66s
semi major axis, semi minor axis (arcsec):1.91, 1.91
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 46.54 0.38 19.731 0.009 AB
PanSTARRS_g 46.33 0.51 19.735 0.012 AB
PanSTARRS_r 71.15 0.53 19.270 0.008 AB
DES_r 76.11 0.76 19.196 0.011 AB
PanSTARRS_i 88.01 0.54 19.039 0.007 AB
PanSTARRS_z 96.43 1.49 18.939 0.017 AB
DES_z 103.77 1.73 18.860 0.018 AB
PanSTARRS_y 102.41 3.21 18.874 0.034 AB

Aperture details

RA, DEC (J2000):9h26m38.53s, -7d05m14.31s
semi major axis, semi minor axis (arcsec):15.94, 13.32
angle (degrees, anti-clockwise from east):-106.04
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 143.67 9.68 18.507 0.073 AB
GALEX_NUV 197.84 6.84 18.159 0.038 AB
DES_g 1155.9 2.06 16.243 0.002 AB
PanSTARRS_g 1145.34 3.76 16.253 0.004 AB
PanSTARRS_r 1766.49 3.92 15.782 0.002 AB
DES_r 1863.58 4.06 15.724 0.002 AB
PanSTARRS_i 2206.3 4.01 15.541 0.002 AB
PanSTARRS_z 2418.31 11.28 15.441 0.005 AB
DES_z 2590.9 9.2 15.366 0.004 AB
PanSTARRS_y 2846.02 24.5 15.264 0.009 AB
2MASS_J 3428.67 375.81 14.167 0.119 Vega
2MASS_H 3229.62 578.13 13.760 0.194 Vega
2MASS_K 4018.26 641.61 13.052 0.173 Vega
WISE_W1 1671.56 31.7 13.143 0.021 Vega
WISE_W2 1024.34 38.39 13.035 0.041 Vega
WISE_W3 4300.03 173.73 9.642 0.044 Vega
WISE_W4 4004.54 941.1 8.274 0.255 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.812 8.981 9.103
{\rm log}_{10}({\rm SFR}) -1.801 -1.215 -0.560
{\rm log}_{10}({\rm sSFR}) -10.839 -10.217 -9.543
{\rm stellar\ age} 4.338 6.511 7.919

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.717 -1.255 -0.770
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.856 -1.369 0.119

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.160 0.386 0.785
\delta -0.601 -0.219 0.193
\tau_1/\tau_2 0.692 1.017 1.365
Q_{PAH} 1.070 2.980 5.347
U_{min} 2.764 7.803 14.636
{\rm log}_{10}(\gamma_e)\, -3.171 -2.085 -0.871

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.600 -0.710 -0.230
{\rm log}_{10}(\tau_{AGN})\, 0.909 1.442 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.820 -1.323 -0.868
0.03-0.10 Gyr -1.987 -1.212 -0.470
0.10-0.33 Gyr -1.785 -1.069 -0.460
0.33-1.08 Gyr -1.667 -1.050 -0.601
1.08-3.56 Gyr -1.471 -0.971 -0.734
3.56-11.73 Gyr -1.449 -0.976 -0.754
11.73-13.04 Gyr -1.632 -0.961 -0.446

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.262 10.323 10.386
{\rm log}_{10}({\rm SFR}) 0.202 0.431 0.682
{\rm log}_{10}({\rm sSFR}) -10.144 -9.882 -9.628
{\rm stellar\ age} 5.998 6.885 7.890

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.625 -0.431 -0.315
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.117 0.293 0.419

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.106 0.167 0.272
\delta -0.737 -0.301 0.139
\tau_1/\tau_2 0.715 1.032 1.381
Q_{PAH} 0.868 1.871 3.155
U_{min} 2.614 7.437 14.307
{\rm log}_{10}(\gamma_e)\, -2.685 -1.962 -1.312

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.296 -3.350 -2.379
{\rm log}_{10}(\tau_{AGN})\, 1.042 1.547 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.073 0.220 0.367
0.03-0.10 Gyr 0.204 0.513 0.789
0.10-0.33 Gyr 0.138 0.460 0.704
0.33-1.08 Gyr -0.016 0.282 0.481
1.08-3.56 Gyr 0.056 0.345 0.528
3.56-11.73 Gyr 0.262 0.424 0.538
11.73-13.04 Gyr 0.073 0.494 0.896