1997W results

Information

Transient
Name:1997W
Right ascension: 1h43m44.48s
Declination:4d13m17.10s
Discovery Date:None
Classification:SNII
Redshift:0.018000
MW E(B-V):0.023
Host
Name:NGC0664
Right ascension: 1h43m45.82s
Declination:4d13m22.27s
Redshift:0.017554
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W3
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_W4
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 16.9
Transient MWEBV processed 0.04
Host match processed 4.46
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.69
Global aperture photometry processed 6.95
Validate global photometry processed 19.66
Global host SED inference processed 1393.72
Local aperture photometry processed 6.47
Validate local photometry processed 0.02
Local host SED inference processed 502.28
 

Imaging data

 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h43m44.48s, 4d13m17.10s
semi major axis, semi minor axis (arcsec):5.61, 5.61
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 46.25 1.73 19.737 0.041 AB
GALEX_NUV 57.77 1.12 19.496 0.021 AB
SDSS_u 102.89 4.71 18.869 0.050 AB
SDSS_g 389.53 5.67 17.424 0.016 AB
DES_g 438.2 0.66 17.296 0.002 AB
PanSTARRS_g 430.55 1.52 17.315 0.004 AB
SDSS_r 637.96 7.31 16.888 0.012 AB
PanSTARRS_r 684.48 2.95 16.812 0.005 AB
DES_r 722.9 1.07 16.752 0.002 AB
SDSS_i 830.58 8.95 16.602 0.012 AB
PanSTARRS_i 840.35 2.11 16.589 0.003 AB
PanSTARRS_z 963.06 3.6 16.441 0.004 AB
SDSS_z 964.27 17.48 16.439 0.020 AB
DES_z 1052.56 3.63 16.344 0.004 AB
PanSTARRS_y 1176.96 10.4 16.223 0.010 AB
2MASS_J 1216.51 114.47 15.292 0.102 Vega
2MASS_H 1518.48 170.48 14.579 0.122 Vega
2MASS_K 1317.54 225.23 14.263 0.186 Vega

Aperture details

RA, DEC (J2000):1h43m45.72s, 4d13m22.60s
semi major axis, semi minor axis (arcsec):37.02, 29.36
angle (degrees, anti-clockwise from east):-94.21
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_i 27937.71 51.75 12.785 0.002 AB
PanSTARRS_i 28343.0 11.41 12.769 0.000 AB
SDSS_z 32777.13 101.02 12.611 0.003 AB
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.139 9.237 9.325
{\rm log}_{10}({\rm SFR}) -1.265 -0.900 -0.681
{\rm log}_{10}({\rm sSFR}) -10.474 -10.143 -9.936
{\rm stellar\ age} 7.117 8.268 11.343

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.615 -1.163 -0.702
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.511 -1.047 -0.194

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.369 0.731 0.991
\delta 0.144 0.293 0.366
\tau_1/\tau_2 0.588 0.975 1.388
Q_{PAH} 0.187 0.761 2.740
U_{min} 2.607 7.557 14.708
{\rm log}_{10}(\gamma_e)\, -3.321 -2.089 -1.422

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.203 -2.588 -1.164
{\rm log}_{10}(\tau_{AGN})\, 1.011 1.459 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.156 -0.864 -0.654
0.03-0.10 Gyr -1.478 -0.930 -0.657
0.10-0.33 Gyr -2.003 -1.232 -0.834
0.33-1.10 Gyr -2.409 -1.404 -0.925
1.10-3.66 Gyr -2.472 -1.221 -0.728
3.66-12.17 Gyr -1.195 -0.688 -0.528
12.17-13.52 Gyr -0.984 -0.382 0.295

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.927 10.408 10.752
{\rm log}_{10}({\rm SFR}) 0.201 1.059 1.677
{\rm log}_{10}({\rm sSFR}) -10.500 -9.374 -8.202
{\rm stellar\ age} 0.508 6.143 11.489

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.417 -0.562 -0.212
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.337 -0.580 0.207

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.398 0.652 1.238
\delta -0.738 -0.266 0.193
\tau_1/\tau_2 0.263 0.719 1.332
Q_{PAH} 0.546 1.771 4.251
U_{min} 2.911 8.765 16.671
{\rm log}_{10}(\gamma_e)\, -3.441 -1.929 -1.180

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.630 -3.537 -1.304
{\rm log}_{10}(\tau_{AGN})\, 0.856 1.536 1.977

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.347 0.705 1.245
0.03-0.10 Gyr -0.544 1.083 1.822
0.10-0.33 Gyr -2.500 -0.430 1.168
0.33-1.10 Gyr -4.440 -0.874 0.753
1.10-3.66 Gyr -3.767 -0.731 0.496
3.66-12.17 Gyr -3.277 -0.332 0.700
12.17-13.52 Gyr -3.398 0.170 1.735