1992bj results

Information

Transient
Name:SN1992bj
Right ascension: 23h21m50.86s
Declination:25d09m33.59s
Discovery Date:Oct. 17, 1992, midnight
Classification:SN II
Redshift:None
MW E(B-V):
Host
Name:1727231
Right ascension: 23h21m50.93s
Declination:25d09m28.62s
Redshift:None
Photometric Redshift:0.056
 

Cutout Download Report

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

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.17
Transient MWEBV processed 0.05
Host match processed 4.34
Host information processed 0.14
Host MWEBV processed 0.05
Global aperture construction processed 0.66
Global aperture photometry processed 6.84
Validate global photometry processed 19.39
Global host SED inference processed 421.57
Local aperture photometry processed 6.41
Validate local photometry processed 0.03
Local host SED inference processed 428.74
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h21m50.86s, 25d09m33.59s
semi major axis, semi minor axis (arcsec):1.85, 1.85
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 8.09 2.05 21.630 0.275 AB
SDSS_g 36.32 1.64 19.999 0.049 AB
DES_g 38.8 0.25 19.928 0.007 AB
PanSTARRS_g 42.36 0.49 19.832 0.012 AB
SDSS_r 66.11 2.27 19.349 0.037 AB
PanSTARRS_r 71.96 0.69 19.257 0.010 AB
DES_r 71.94 0.54 19.258 0.008 AB
SDSS_i 85.0 2.82 19.076 0.036 AB
PanSTARRS_i 99.59 0.81 18.904 0.009 AB
PanSTARRS_z 110.14 1.54 18.795 0.015 AB
SDSS_z 114.21 5.93 18.756 0.056 AB
DES_z 114.06 1.53 18.757 0.015 AB
PanSTARRS_y 137.98 3.27 18.550 0.026 AB

Aperture details

RA, DEC (J2000):23h21m50.90s, 25d09m30.13s
semi major axis, semi minor axis (arcsec):16.65, 14.08
angle (degrees, anti-clockwise from east):-155.83
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 165.2 16.58 18.355 0.109 AB
SDSS_g 738.07 8.28 16.730 0.012 AB
DES_g 811.15 1.38 16.627 0.002 AB
PanSTARRS_g 823.35 3.91 16.611 0.005 AB
SDSS_r 1233.17 11.64 16.172 0.010 AB
DES_r 1378.15 2.61 16.052 0.002 AB
SDSS_i 1468.21 16.74 15.983 0.012 AB
PanSTARRS_i 1646.8 6.64 15.858 0.004 AB
PanSTARRS_z 1713.47 12.86 15.815 0.008 AB
SDSS_z 1707.4 45.48 15.819 0.029 AB
DES_z 2053.98 6.97 15.619 0.004 AB
PanSTARRS_y 2196.13 27.13 15.546 0.013 AB
2MASS_J 2654.06 447.1 14.445 0.183 Vega
2MASS_H 1829.94 661.32 14.376 0.392 Vega
2MASS_K 1685.33 608.91 13.995 0.392 Vega
WISE_W1 1304.45 93.5 13.412 0.078 Vega
WISE_W2 704.25 65.53 13.442 0.101 Vega
WISE_W3 2436.53 161.39 10.259 0.072 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.075 9.196 9.318
{\rm log}_{10}({\rm SFR}) -1.986 -1.160 -0.524
{\rm log}_{10}({\rm sSFR}) -11.164 -10.393 -9.667
{\rm stellar\ age} 5.341 7.165 9.499

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.556 -1.029 -0.533
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.469 -0.316 0.218

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.180 0.588 0.926
\delta -0.537 -0.166 0.184
\tau_1/\tau_2 0.701 1.029 1.355
Q_{PAH} 1.082 3.182 5.596
U_{min} 2.832 7.623 14.556
{\rm log}_{10}(\gamma_e)\, -3.092 -2.004 -0.763

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.656 -0.910 -0.167
{\rm log}_{10}(\tau_{AGN})\, 0.932 1.387 1.842

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.163 -1.476 -0.942
0.03-0.10 Gyr -2.090 -1.133 -0.404
0.10-0.33 Gyr -2.036 -1.051 -0.455
0.33-1.08 Gyr -1.970 -1.075 -0.555
1.08-3.56 Gyr -1.829 -0.915 -0.589
3.56-11.71 Gyr -1.204 -0.742 -0.544
11.71-13.01 Gyr -1.220 -0.631 0.094

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.066 10.203 10.336
{\rm log}_{10}({\rm SFR}) -0.291 -0.042 0.190
{\rm log}_{10}({\rm sSFR}) -10.529 -10.271 -9.983
{\rm stellar\ age} 2.840 5.589 7.453

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.811 -0.525 -0.295
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.343 -0.064 0.106

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.182 0.293 0.439
\delta -0.672 -0.251 0.134
\tau_1/\tau_2 0.608 0.960 1.337
Q_{PAH} 0.364 1.005 2.120
U_{min} 2.484 6.849 13.609
{\rm log}_{10}(\gamma_e)\, -3.359 -2.574 -1.696

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.554 -3.889 -2.999
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.518 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.053 0.197 0.337
0.03-0.10 Gyr -0.971 -0.218 0.159
0.10-0.33 Gyr -0.690 0.048 0.470
0.33-1.08 Gyr -0.001 0.499 0.863
1.08-3.56 Gyr 0.104 0.419 0.652
3.56-11.71 Gyr -0.604 0.170 0.456
11.71-13.01 Gyr -0.950 0.105 0.703