1991bb results

Information

Transient
Name:1991bb
Right ascension: 3h53m35.90s
Declination:19d05m52.08s
Discovery Date:None
Classification:SNIa
Redshift:0.026560
MW E(B-V):0.284
Host
Name:UGC02892
Right ascension: 3h53m36.83s
Declination:19d06m17.48s
Redshift:0.026637
Photometric Redshift:None
 

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: blocked

Task Name Status Time (s)
Cutout download processed 5.3
Transient MWEBV processed 0.1
Host match processed 4.09
Host information processed 0.12
Host MWEBV processed 0.06
Global aperture construction processed 0.71
Global aperture photometry failed 0.05
Validate global photometry not processed None
Global host SED inference not processed None
Local aperture photometry processed 4.4
Validate local photometry processed 0.04
Local host SED inference processed 481.1
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

RA, DEC (J2000):3h53m35.90s, 19d05m52.08s
semi major axis, semi minor axis (arcsec):3.74, 3.74
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 17.71 0.98 20.779 0.060 AB
PanSTARRS_r 48.22 1.21 19.692 0.027 AB
PanSTARRS_i 86.27 1.77 19.060 0.022 AB
PanSTARRS_z 122.21 2.89 18.682 0.026 AB
PanSTARRS_y 163.47 5.63 18.366 0.037 AB
2MASS_J 94.38 86.15 18.068 0.991 Vega
2MASS_H 52.36 158.87 18.235 3.294 Vega
2MASS_K 54.96 143.0 17.712 2.825 Vega

Aperture details

Data not available

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.824 8.969 9.126
{\rm log}_{10}({\rm SFR}) -2.192 -1.486 -0.858
{\rm log}_{10}({\rm sSFR}) -11.166 -10.471 -9.768
{\rm stellar\ age} 6.117 7.909 11.469

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.471 -0.906 -0.411
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.705 -0.610 0.267

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.868 1.360 1.722
\delta -0.291 -0.064 0.207
\tau_1/\tau_2 0.674 1.027 1.384
Q_{PAH} 0.889 2.682 5.073
U_{min} 2.778 8.090 15.322
{\rm log}_{10}(\gamma_e)\, -3.524 -2.533 -1.006

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.775 -1.944 -0.667
{\rm log}_{10}(\tau_{AGN})\, 0.904 1.333 1.808

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.408 -1.419 -0.885
0.03-0.10 Gyr -2.557 -1.581 -0.847
0.10-0.33 Gyr -2.888 -1.718 -1.010
0.33-1.10 Gyr -3.087 -1.674 -1.045
1.10-3.64 Gyr -3.073 -1.390 -0.924
3.64-12.06 Gyr -1.931 -1.012 -0.766
12.06-13.40 Gyr -1.529 -0.747 0.092

Global parameter details

Documentation

Data not available