1991bc results

Information

Transient
Name:1991bc
Right ascension: 3h20m45.66s
Declination:-1d02m47.11s
Discovery Date:None
Classification:SNIa
Redshift:0.021351
MW E(B-V):0.061
Host
Name:PGC012539
Right ascension: 3h20m45.41s
Declination:-1d02m40.77s
Redshift:0.020396
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
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_z
 WISE_W1
WISE_W2
WISE_W3
WISE_W4
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.05
Transient MWEBV processed 0.05
Host match processed 4.67
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.74
Validate global photometry processed 15.78
Global host SED inference processed 545.39
Local aperture photometry processed 6.28
Validate local photometry processed 0.02
Local host SED inference processed 431.48
 

Imaging data

 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):3h20m45.66s, -1d02m47.11s
semi major axis, semi minor axis (arcsec):4.84, 4.84
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 1.44 0.33 23.502 0.245 AB
SDSS_u 141.95 4.43 18.520 0.034 AB
SDSS_g 702.91 7.14 16.783 0.011 AB
DES_g 790.08 2.07 16.656 0.003 AB
PanSTARRS_g 775.21 1.62 16.676 0.002 AB
SDSS_r 1594.67 10.8 15.893 0.007 AB
PanSTARRS_r 1588.1 1.48 15.898 0.001 AB
DES_r 1827.04 5.93 15.746 0.004 AB
SDSS_i 2455.86 13.76 15.424 0.006 AB
PanSTARRS_i 2396.52 1.85 15.451 0.001 AB
PanSTARRS_z 3101.66 3.94 15.171 0.001 AB
SDSS_z 3412.74 22.28 15.067 0.007 AB
DES_z 3498.99 11.74 15.040 0.004 AB
PanSTARRS_y 4007.15 8.36 14.893 0.002 AB
2MASS_J 5303.36 111.68 13.694 0.023 Vega
2MASS_H 6697.53 176.2 12.968 0.029 Vega
2MASS_K 5698.05 190.24 12.673 0.036 Vega

Aperture details

RA, DEC (J2000):3h20m45.42s, -1d02m41.74s
semi major axis, semi minor axis (arcsec):32.96, 17.23
angle (degrees, anti-clockwise from east):-11.57
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.96 1.49 20.892 0.101 AB
GALEX_NUV 67.65 1.43 19.324 0.023 AB
SDSS_u 1261.5 18.7 16.148 0.016 AB
DES_g 6447.25 6.11 14.377 0.001 AB
PanSTARRS_g 6451.43 7.42 14.376 0.001 AB
SDSS_r 12592.78 32.51 13.650 0.003 AB
DES_r 14619.05 17.06 13.488 0.001 AB
SDSS_i 19332.28 42.73 13.184 0.002 AB
PanSTARRS_z 25127.5 18.74 12.900 0.001 AB
SDSS_z 27020.52 91.04 12.821 0.004 AB
DES_z 27918.45 33.73 12.785 0.001 AB
PanSTARRS_y 33084.45 40.47 12.601 0.001 AB
2MASS_J 40016.19 543.85 11.500 0.015 Vega
2MASS_K 42678.71 936.54 10.487 0.024 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.601 9.755 9.872
{\rm log}_{10}({\rm SFR}) -0.716 -0.127 0.248
{\rm log}_{10}({\rm sSFR}) -10.496 -9.868 -9.450
{\rm stellar\ age} 4.339 6.524 8.017

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.213 -0.552 -0.172
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.671 -0.564 0.054

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.747 1.113 1.394
\delta -0.587 -0.446 -0.296
\tau_1/\tau_2 0.600 0.949 1.281
Q_{PAH} 0.217 1.055 2.349
U_{min} 2.900 8.127 15.273
{\rm log}_{10}(\gamma_e)\, -3.222 -2.235 -1.348

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.213 -2.721 -1.396
{\rm log}_{10}(\tau_{AGN})\, 0.877 1.310 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.610 -0.239 0.010
0.03-0.10 Gyr -0.873 -0.091 0.338
0.10-0.33 Gyr -0.766 -0.106 0.347
0.33-1.10 Gyr -0.691 -0.188 0.136
1.10-3.66 Gyr -0.605 -0.176 0.079
3.66-12.14 Gyr -0.680 -0.234 -0.019
12.14-13.49 Gyr -0.873 -0.208 0.293

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.579 10.721 10.860
{\rm log}_{10}({\rm SFR}) -1.564 0.269 1.187
{\rm log}_{10}({\rm sSFR}) -12.390 -10.342 -9.460
{\rm stellar\ age} 3.431 6.992 8.991

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.681 -0.449 -0.100
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.009 -0.209 0.034

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.537 1.012 1.309
\delta -0.681 -0.500 0.274
\tau_1/\tau_2 0.381 0.791 1.299
Q_{PAH} 0.367 2.851 4.549
U_{min} 2.483 7.291 15.582
{\rm log}_{10}(\gamma_e)\, -2.897 -1.727 -0.926

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.603 -3.788 -2.701
{\rm log}_{10}(\tau_{AGN})\, 1.019 1.618 1.972

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.568 0.023 0.756
0.03-0.10 Gyr -2.096 -0.020 1.317
0.10-0.33 Gyr -2.447 -0.560 1.089
0.33-1.10 Gyr -1.655 0.022 0.751
1.10-3.66 Gyr -0.441 0.704 1.282
3.66-12.14 Gyr -0.662 0.691 0.983
12.14-13.49 Gyr -0.879 0.647 1.487