1984J results

Information

Transient
Name:SN1984J
Right ascension: 4h17m37.00s
Declination:-62d47m07.00s
Discovery Date:July 27, 1984, midnight
Classification:SN II
Redshift:None
MW E(B-V):0.026
Host
Name:NGC1559_1
Right ascension: 4h17m35.78s
Declination:-62d47m01.29s
Redshift:0.002933
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: completed

Task Name Status Time (s)
Cutout download processed 2.53
Transient MWEBV processed 0.06
Host match processed 4.33
Host information processed 0.13
Host MWEBV processed 0.05
Global aperture construction processed 0.16
Global aperture photometry processed 0.78
Validate global photometry processed 1.3
Global host SED inference processed 479.5
Local aperture photometry processed 0.75
Validate local photometry processed 0.02
Local host SED inference processed 425.35
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):4h17m37.00s, -62d47m07.00s
semi major axis, semi minor axis (arcsec):32.96, 32.96
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 6428.33 118.52 14.380 0.020 AB
2MASS_J 168555.96 774.71 9.938 0.005 Vega
2MASS_H 210171.38 1270.26 9.226 0.007 Vega
2MASS_K 154066.42 1567.61 9.093 0.011 Vega
WISE_W1 83170.42 5329.17 8.901 0.070 Vega
WISE_W2 54561.08 3726.13 8.719 0.074 Vega
WISE_W3 299509.33 24731.01 5.035 0.090 Vega
WISE_W4 524839.83 85081.26 2.980 0.176 Vega

Aperture details

RA, DEC (J2000):4h17m35.66s, -62d47m01.08s
semi major axis, semi minor axis (arcsec):45.04, 13.25
angle (degrees, anti-clockwise from east):-96.42
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 5720.13 95.67 14.506 0.018 AB
2MASS_J 124900.65 577.89 10.264 0.005 Vega
2MASS_H 161006.44 944.12 9.515 0.006 Vega
WISE_W1 68889.54 4055.1 9.106 0.064 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.453 9.617 9.739
{\rm log}_{10}({\rm SFR}) -0.876 -0.510 -0.168
{\rm log}_{10}({\rm sSFR}) -10.519 -10.136 -9.725
{\rm stellar\ age} 5.695 7.673 9.435

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.296 -0.692 -0.337
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.387 -0.667 -0.186

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.182 0.356 0.611
\delta -0.777 -0.365 -0.002
\tau_1/\tau_2 0.479 0.858 1.238
Q_{PAH} 0.204 0.704 1.940
U_{min} 2.719 8.053 14.984
{\rm log}_{10}(\gamma_e)\, -3.177 -2.001 -1.110

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.311 -3.174 -2.063
{\rm log}_{10}(\tau_{AGN})\, 1.060 1.578 1.980

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.845 -0.492 -0.214
0.03-0.10 Gyr -1.368 -0.576 -0.088
0.10-0.33 Gyr -1.385 -0.686 -0.231
0.33-1.10 Gyr -1.413 -0.704 -0.277
1.10-3.66 Gyr -1.327 -0.549 -0.234
3.66-12.17 Gyr -0.826 -0.333 -0.120
12.17-13.52 Gyr -0.888 -0.173 0.440

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.358 9.526 9.668
{\rm log}_{10}({\rm SFR}) -1.042 -0.722 -0.374
{\rm log}_{10}({\rm sSFR}) -10.565 -10.233 -9.869
{\rm stellar\ age} 6.091 7.910 10.800

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.146 -0.536 -0.114
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.394 -0.615 -0.019

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.135 0.333 0.623
\delta -0.451 0.053 0.272
\tau_1/\tau_2 0.363 0.758 1.192
Q_{PAH} 0.263 0.925 2.550
U_{min} 2.515 6.811 14.005
{\rm log}_{10}(\gamma_e)\, -3.434 -2.527 -1.545

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.056 -2.360 -1.447
{\rm log}_{10}(\tau_{AGN})\, 0.968 1.428 1.820

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.288 -0.799 -0.438
0.03-0.10 Gyr -1.383 -0.741 -0.295
0.10-0.33 Gyr -1.760 -0.846 -0.329
0.33-1.10 Gyr -1.957 -0.928 -0.390
1.10-3.66 Gyr -1.880 -0.808 -0.438
3.66-12.17 Gyr -1.119 -0.475 -0.230
12.17-13.52 Gyr -0.931 -0.230 0.566