1991R results

Information

Transient
Name:SN1991R
Right ascension: 15h54m53.53s
Declination:19d00m43.88s
Discovery Date:April 9, 1991, midnight
Classification:SN Ib/c
Redshift:None
MW E(B-V):0.031
Host
Name:140543
Right ascension: 15h54m54.02s
Declination:19d00m51.35s
Redshift:None
Photometric Redshift:0.036
 

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 17.0
Transient MWEBV processed 0.05
Host match processed 4.19
Host information processed 0.19
Host MWEBV processed 0.42
Global aperture construction processed 0.66
Global aperture photometry processed 7.91
Validate global photometry processed 18.69
Global host SED inference processed 456.14
Local aperture photometry processed 6.51
Validate local photometry processed 0.03
Local host SED inference processed 415.64
 

Imaging data


 

Spectral Energy Distribution


Warning: possible contaminating objects in the global aperture

 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h54m53.53s, 19d00m43.88s
semi major axis, semi minor axis (arcsec):2.79, 2.79
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 22.88 2.83 20.501 0.134 AB
SDSS_g 52.78 2.03 19.594 0.042 AB
DES_g 53.28 0.33 19.584 0.007 AB
PanSTARRS_g 51.11 0.76 19.629 0.016 AB
SDSS_r 66.35 2.42 19.345 0.040 AB
PanSTARRS_r 69.72 0.7 19.292 0.011 AB
DES_r 75.84 0.65 19.200 0.009 AB
SDSS_i 81.46 3.07 19.123 0.041 AB
PanSTARRS_i 83.62 0.83 19.094 0.011 AB
PanSTARRS_z 84.86 1.75 19.078 0.022 AB
SDSS_z 65.83 11.21 19.354 0.185 AB
DES_z 97.81 1.81 18.924 0.020 AB
PanSTARRS_y 102.25 4.24 18.876 0.045 AB

Aperture details

RA, DEC (J2000):15h54m53.94s, 19d00m52.77s
semi major axis, semi minor axis (arcsec):22.91, 14.28
angle (degrees, anti-clockwise from east):-98.73
Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 565.55 17.84 17.019 0.034 AB
SDSS_g 1188.64 10.26 16.212 0.009 AB
DES_g 1150.87 1.69 16.247 0.002 AB
PanSTARRS_g 1116.91 4.85 16.280 0.005 AB
SDSS_r 1614.68 13.14 15.880 0.009 AB
PanSTARRS_r 1747.41 4.5 15.794 0.003 AB
DES_r 1822.84 3.4 15.748 0.002 AB
SDSS_i 2058.79 17.67 15.616 0.009 AB
PanSTARRS_i 2155.43 5.32 15.566 0.003 AB
PanSTARRS_z 2338.84 11.29 15.477 0.005 AB
SDSS_z 2220.11 72.58 15.534 0.035 AB
DES_z 2536.06 9.68 15.390 0.004 AB
PanSTARRS_y 2595.18 27.49 15.365 0.012 AB
2MASS_J 3298.25 386.07 14.209 0.127 Vega
2MASS_H 3778.98 670.99 13.589 0.193 Vega
2MASS_K 3713.23 619.71 13.138 0.181 Vega
WISE_W1 1476.11 29.79 13.278 0.022 Vega
WISE_W2 870.72 36.31 13.211 0.045 Vega
WISE_W3 2116.68 171.47 10.412 0.088 Vega
WISE_W4 1476.17 787.55 9.357 0.579 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.162 8.454 8.624
{\rm log}_{10}({\rm SFR}) -1.430 -0.868 -0.354
{\rm log}_{10}({\rm sSFR}) -9.950 -9.344 -8.631
{\rm stellar\ age} 1.921 5.207 7.184

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.719 -1.260 -0.616
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.636 -0.787 0.096

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.284 0.603 0.939
\delta -0.476 -0.132 0.178
\tau_1/\tau_2 0.757 1.095 1.425
Q_{PAH} 0.562 1.876 4.238
U_{min} 2.898 7.604 14.661
{\rm log}_{10}(\gamma_e)\, -3.245 -2.188 -0.916

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.694 -1.432 -0.509
{\rm log}_{10}(\tau_{AGN})\, 1.057 1.396 1.807

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.522 -1.213 -0.893
0.03-0.10 Gyr -1.475 -0.786 -0.225
0.10-0.33 Gyr -1.775 -1.028 -0.551
0.33-1.09 Gyr -2.314 -1.400 -0.997
1.09-3.61 Gyr -2.441 -1.530 -1.188
3.61-11.95 Gyr -2.849 -1.661 -1.285
11.95-13.27 Gyr -3.025 -1.728 -1.115

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.851 9.949 10.050
{\rm log}_{10}({\rm SFR}) -0.372 0.123 0.632
{\rm log}_{10}({\rm sSFR}) -10.305 -9.777 -9.280
{\rm stellar\ age} 5.955 7.287 9.196

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.776 -0.569 -0.415
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.135 0.323 0.434

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.068 0.144 0.287
\delta -0.762 -0.377 0.076
\tau_1/\tau_2 0.525 0.898 1.288
Q_{PAH} 0.331 1.052 2.734
U_{min} 2.436 7.126 14.291
{\rm log}_{10}(\gamma_e)\, -3.424 -2.480 -1.365

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.141 -3.189 -2.357
{\rm log}_{10}(\tau_{AGN})\, 0.982 1.441 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.490 -0.241 -0.064
0.03-0.10 Gyr -0.399 0.237 0.775
0.10-0.33 Gyr -1.035 -0.236 0.195
0.33-1.09 Gyr -1.503 -0.399 -0.041
1.09-3.61 Gyr -0.926 -0.129 0.188
3.61-11.95 Gyr -0.327 0.018 0.186
11.95-13.27 Gyr -0.529 0.098 0.762