1997da results

Information

Transient
Name:SN1997da
Right ascension: 16h15m54.96s
Declination:68d20m53.30s
Discovery Date:July 31, 1997, midnight
Classification:SN II
Redshift:None
MW E(B-V):0.029
Host
Name:IC1216
Right ascension: 16h15m55.36s
Declination:68d20m59.45s
Redshift:None
Photometric Redshift:0.027
 

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
 GALEX_NUV
GALEX_FUV
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 3.57
Transient MWEBV processed 0.04
Host match processed 4.85
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 3.86
Validate global photometry processed 10.75
Global host SED inference processed 786.69
Local aperture photometry processed 3.61
Validate local photometry processed 0.02
Local host SED inference processed 506.64
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h15m54.96s, 68d20m53.30s
semi major axis, semi minor axis (arcsec):3.75, 3.75
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 255.22 1.77 17.883 0.008 AB
PanSTARRS_r 387.65 1.34 17.429 0.004 AB
PanSTARRS_i 446.23 2.16 17.276 0.005 AB
PanSTARRS_z 521.7 3.16 17.106 0.007 AB
PanSTARRS_y 581.01 5.66 16.990 0.011 AB
2MASS_J 445.01 98.28 16.384 0.240 Vega
2MASS_H 591.29 146.27 15.603 0.269 Vega
2MASS_K 550.69 169.01 15.210 0.333 Vega

Aperture details

RA, DEC (J2000):16h15m55.34s, 68d21m00.78s
semi major axis, semi minor axis (arcsec):28.15, 23.94
angle (degrees, anti-clockwise from east):-166.47
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 10850.85 21.62 13.811 0.002 AB
PanSTARRS_y 11998.71 39.14 13.702 0.004 AB
WISE_W1 6948.63 48.12 11.596 0.008 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.884 9.053 9.204
{\rm log}_{10}({\rm SFR}) -1.385 -0.848 -0.448
{\rm log}_{10}({\rm sSFR}) -10.513 -9.893 -9.425
{\rm stellar\ age} 4.317 6.671 8.246

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.495 -0.869 -0.467
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.876 -1.624 -0.450

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.196 0.400 0.687
\delta -0.709 -0.280 0.188
\tau_1/\tau_2 0.722 1.081 1.439
Q_{PAH} 0.701 2.149 4.408
U_{min} 2.468 7.711 14.893
{\rm log}_{10}(\gamma_e)\, -3.405 -2.258 -1.102

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.038 -2.247 -0.861
{\rm log}_{10}(\tau_{AGN})\, 0.918 1.345 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.359 -0.984 -0.752
0.03-0.10 Gyr -1.573 -0.804 -0.346
0.10-0.33 Gyr -1.348 -0.756 -0.389
0.33-1.10 Gyr -1.427 -0.921 -0.582
1.10-3.64 Gyr -1.425 -0.951 -0.668
3.64-12.06 Gyr -1.481 -0.941 -0.695
12.06-13.40 Gyr -1.602 -0.897 -0.337

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.367 10.519 10.671
{\rm log}_{10}({\rm SFR}) -0.651 0.173 0.747
{\rm log}_{10}({\rm sSFR}) -11.170 -10.332 -9.721
{\rm stellar\ age} 6.863 8.363 12.273

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.414 -0.933 -0.575
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.556 -0.783 -0.165

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.180 0.344 0.536
\delta -0.805 -0.382 0.069
\tau_1/\tau_2 0.392 0.896 1.385
Q_{PAH} 0.591 1.751 3.923
U_{min} 2.322 7.170 14.385
{\rm log}_{10}(\gamma_e)\, -3.664 -2.750 -1.497

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.183 -2.924 -1.890
{\rm log}_{10}(\tau_{AGN})\, 1.019 1.499 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.277 -0.070 0.391
0.03-0.10 Gyr -1.541 0.170 0.872
0.10-0.33 Gyr -2.676 -0.372 0.612
0.33-1.10 Gyr -2.970 -0.451 0.341
1.10-3.64 Gyr -2.571 -0.275 0.411
3.64-12.06 Gyr -0.972 0.504 0.755
12.06-13.40 Gyr -0.155 0.925 1.758