2021vfh results

Information

Transient
Name:2021vfh
Right ascension: 1h31m38.37s
Declination:31d59m23.81s
Discovery Date:None
Classification:SNII
Redshift:0.025000
MW E(B-V):0.038
Host
Name:
Right ascension: 1h31m38.49s
Declination:31d59m22.72s
Redshift:None
Photometric Redshift:0.041
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.38
Transient MWEBV processed 0.04
Host match processed 5.76
Host information processed 0.17
Host MWEBV processed 0.1
Global aperture construction processed 0.63
Global aperture photometry processed 5.33
Validate global photometry processed 14.55
Global host SED inference processed 459.84
Local aperture photometry processed 5.66
Validate local photometry processed 0.03
Local host SED inference processed 539.17
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h31m38.37s, 31d59m23.81s
semi major axis, semi minor axis (arcsec):3.97, 3.97
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 139.23 5.64 18.541 0.044 AB
SDSS_g 341.29 4.96 17.567 0.016 AB
PanSTARRS_g 360.23 1.03 17.509 0.003 AB
SDSS_r 545.99 6.51 17.057 0.013 AB
PanSTARRS_r 587.58 1.05 16.977 0.002 AB
SDSS_i 724.37 8.06 16.750 0.012 AB
PanSTARRS_i 746.26 1.36 16.718 0.002 AB
PanSTARRS_z 897.65 3.09 16.517 0.004 AB
SDSS_z 941.74 16.29 16.465 0.019 AB
PanSTARRS_y 1048.7 6.91 16.348 0.007 AB
2MASS_J 1124.13 84.28 15.378 0.081 Vega
2MASS_H 1636.91 146.52 14.497 0.097 Vega
2MASS_K 1534.8 134.98 14.097 0.095 Vega

Aperture details

RA, DEC (J2000):1h31m38.48s, 31d59m22.89s
semi major axis, semi minor axis (arcsec):12.83, 3.94
angle (degrees, anti-clockwise from east):-53.25
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 55.44 1.99 19.540 0.039 AB
GALEX_NUV 81.09 1.42 19.128 0.019 AB
SDSS_u 248.77 9.56 17.911 0.042 AB
SDSS_g 557.11 6.55 17.035 0.013 AB
PanSTARRS_g 559.75 1.76 17.030 0.003 AB
SDSS_r 863.18 8.77 16.560 0.011 AB
PanSTARRS_r 914.4 1.77 16.497 0.002 AB
SDSS_i 1141.04 11.39 16.257 0.011 AB
PanSTARRS_i 1152.14 2.34 16.246 0.002 AB
PanSTARRS_z 1349.56 5.4 16.075 0.004 AB
SDSS_z 1463.77 27.37 15.986 0.020 AB
PanSTARRS_y 1584.51 12.2 15.900 0.008 AB
2MASS_J 1809.45 165.83 14.861 0.099 Vega
2MASS_H 2707.45 287.01 13.951 0.115 Vega
2MASS_K 2751.27 266.22 13.463 0.105 Vega
WISE_W1 1375.45 22.42 13.355 0.018 Vega
WISE_W2 917.9 27.29 13.154 0.032 Vega
WISE_W3 3991.85 80.69 9.723 0.022 Vega
WISE_W4 5159.24 606.4 7.999 0.128 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.174 9.361 9.512
{\rm log}_{10}({\rm SFR}) -0.553 -0.099 0.402
{\rm log}_{10}({\rm sSFR}) -9.959 -9.449 -8.853
{\rm stellar\ age} 4.350 7.090 9.202

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.503 -0.867 -0.411
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.814 -0.110 0.357

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.452 0.861 1.319
\delta -0.298 0.043 0.273
\tau_1/\tau_2 0.639 1.037 1.406
Q_{PAH} 0.489 1.464 3.244
U_{min} 3.188 9.627 17.677
{\rm log}_{10}(\gamma_e)\, -3.367 -2.121 -0.906

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.313 -2.803 -0.817
{\rm log}_{10}(\tau_{AGN})\, 0.888 1.347 1.876

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.626 -0.902 -0.460
0.03-0.10 Gyr -0.443 0.037 0.547
0.10-0.33 Gyr -1.729 -0.521 0.058
0.33-1.10 Gyr -2.734 -0.964 -0.480
1.10-3.64 Gyr -2.288 -0.844 -0.440
3.64-12.08 Gyr -1.685 -0.640 -0.390
12.08-13.42 Gyr -1.770 -0.558 0.233

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.135 9.361 9.526
{\rm log}_{10}({\rm SFR}) -0.063 0.258 0.568
{\rm log}_{10}({\rm sSFR}) -9.528 -9.113 -8.600
{\rm stellar\ age} 3.416 6.400 8.148

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.716 -0.377 -0.186
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.542 0.086 0.398

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.550 0.742 0.938
\delta -0.168 -0.037 0.131
\tau_1/\tau_2 0.477 0.840 1.221
Q_{PAH} 0.607 1.309 2.479
U_{min} 2.311 6.876 13.532
{\rm log}_{10}(\gamma_e)\, -3.625 -3.053 -2.443

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.464 -1.984 -1.761
{\rm log}_{10}(\tau_{AGN})\, 0.781 0.968 1.353

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.144 -0.773 -0.373
0.03-0.10 Gyr 0.065 0.406 0.727
0.10-0.33 Gyr -1.896 -0.388 0.114
0.33-1.10 Gyr -2.545 -0.868 -0.407
1.10-3.64 Gyr -1.801 -0.700 -0.349
3.64-12.08 Gyr -1.857 -0.708 -0.423
12.08-13.42 Gyr -1.862 -0.649 0.065