1991ar results

Information

Transient
Name:1991ar
Right ascension: 0h43m56.72s
Declination:1d51m13.39s
Discovery Date:None
Classification:SNIb
Redshift:0.015217
MW E(B-V):0.020
Host
Name:IC0049
Right ascension: 0h43m56.17s
Declination:1d51m01.11s
Redshift:None
Photometric Redshift:0.015
 

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 18.69
Transient MWEBV processed 0.04
Host match processed 4.25
Host information processed 0.18
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 5.21
Validate global photometry processed 11.93
Global host SED inference processed 1252.87
Local aperture photometry processed 5.5
Validate local photometry processed 0.02
Local host SED inference processed 427.32
 

Imaging data

 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h43m56.72s, 1d51m13.39s
semi major axis, semi minor axis (arcsec):6.45, 6.45
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 49.79 2.03 19.657 0.044 AB
GALEX_NUV 69.37 1.68 19.297 0.026 AB
SDSS_u 139.12 7.67 18.542 0.060 AB
SDSS_g 310.47 5.92 17.670 0.021 AB
DES_g 350.21 1.46 17.539 0.005 AB
PanSTARRS_g 407.92 2.03 17.374 0.005 AB
SDSS_r 435.14 7.55 17.303 0.019 AB
PanSTARRS_r 554.02 1.81 17.041 0.004 AB
DES_r 524.86 2.14 17.100 0.004 AB
SDSS_i 543.59 9.72 17.062 0.019 AB
PanSTARRS_i 644.79 2.5 16.876 0.004 AB
PanSTARRS_z 742.69 5.16 16.723 0.008 AB
SDSS_z 624.23 22.44 16.912 0.039 AB
DES_z 740.68 3.63 16.726 0.005 AB
PanSTARRS_y 886.56 9.13 16.531 0.011 AB
2MASS_J 815.52 154.29 15.727 0.205 Vega
2MASS_H 949.9 259.34 15.088 0.296 Vega
2MASS_K 494.65 237.07 15.326 0.520 Vega

Aperture details

RA, DEC (J2000):0h43m56.16s, 1d51m01.60s
semi major axis, semi minor axis (arcsec):51.97, 34.86
angle (degrees, anti-clockwise from east):-118.68
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 754.67 8.73 16.706 0.013 AB
GALEX_NUV 1063.19 7.68 16.333 0.008 AB
PanSTARRS_z 15710.49 32.67 13.410 0.002 AB
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.542 8.694 8.834
{\rm log}_{10}({\rm SFR}) -1.121 -0.764 -0.510
{\rm log}_{10}({\rm sSFR}) -9.883 -9.495 -9.152
{\rm stellar\ age} 3.586 6.217 7.856

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.391 -0.703 -0.304
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.539 -0.879 -0.044

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.260 0.742 1.053
\delta -0.087 0.178 0.311
\tau_1/\tau_2 0.741 1.100 1.456
Q_{PAH} 0.279 1.037 2.761
U_{min} 2.722 7.971 15.512
{\rm log}_{10}(\gamma_e)\, -3.393 -2.344 -1.333

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.107 -2.310 -0.903
{\rm log}_{10}(\tau_{AGN})\, 0.890 1.321 1.893

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.578 -1.197 -0.918
0.03-0.10 Gyr -1.047 -0.661 -0.387
0.10-0.33 Gyr -1.228 -0.753 -0.381
0.33-1.10 Gyr -1.683 -1.190 -0.866
1.10-3.67 Gyr -1.775 -1.325 -1.036
3.67-12.20 Gyr -1.924 -1.332 -1.084
12.20-13.56 Gyr -2.034 -1.323 -0.795

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.882 10.198 10.355
{\rm log}_{10}({\rm SFR}) 0.358 0.754 1.196
{\rm log}_{10}({\rm sSFR}) -9.874 -9.432 -8.721
{\rm stellar\ age} 3.203 7.367 10.361

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.322 -0.590 -0.183
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.085 -0.570 0.043

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.710 1.039 1.414
\delta 0.042 0.164 0.293
\tau_1/\tau_2 0.320 0.857 1.414
Q_{PAH} 0.319 1.600 4.017
U_{min} 2.256 6.796 14.899
{\rm log}_{10}(\gamma_e)\, -3.383 -2.139 -1.482

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.642 -3.112 -1.059
{\rm log}_{10}(\tau_{AGN})\, 1.070 1.576 1.998

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.246 0.462 0.905
0.03-0.10 Gyr 0.218 0.791 1.312
0.10-0.33 Gyr -1.781 -0.030 0.738
0.33-1.10 Gyr -2.361 -0.361 0.318
1.10-3.67 Gyr -2.533 -0.264 0.270
3.67-12.20 Gyr -1.642 0.118 0.429
12.20-13.56 Gyr -1.197 0.345 1.170