1997cw results

Information

Transient
Name:1997cw
Right ascension: 0h25m17.27s
Declination:12d53m06.22s
Discovery Date:None
Classification:SNIa
Redshift:0.017100
MW E(B-V):0.063
Host
Name:NGC0105
Right ascension: 0h25m16.79s
Declination:12d53m01.82s
Redshift:0.016852
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_z
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 18.09
Transient MWEBV processed 0.04
Host match processed 3.88
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 6.58
Validate global photometry processed 15.85
Global host SED inference processed 617.66
Local aperture photometry processed 5.98
Validate local photometry processed 0.03
Local host SED inference processed 590.81
 

Imaging data

 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h25m17.27s, 12d53m06.22s
semi major axis, semi minor axis (arcsec):5.84, 5.84
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 75.08 6.16 19.211 0.089 AB
GALEX_NUV 100.58 4.38 18.894 0.047 AB
SDSS_u 328.46 8.58 17.609 0.028 AB
SDSS_g 1002.59 8.8 16.397 0.010 AB
DES_g 998.51 2.44 16.402 0.003 AB
PanSTARRS_g 1079.85 1.47 16.317 0.001 AB
SDSS_r 1781.93 11.74 15.773 0.007 AB
PanSTARRS_r 1803.83 1.76 15.760 0.001 AB
DES_r 1852.17 5.01 15.731 0.003 AB
SDSS_i 2449.15 13.95 15.427 0.006 AB
PanSTARRS_i 2443.46 1.96 15.430 0.001 AB
PanSTARRS_z 3017.54 4.33 15.201 0.002 AB
SDSS_z 3000.01 30.83 15.207 0.011 AB
DES_z 3033.19 13.0 15.195 0.005 AB
PanSTARRS_y 3734.38 8.84 14.969 0.003 AB
2MASS_H 5478.61 219.92 13.186 0.044 Vega

Aperture details

RA, DEC (J2000):0h25m16.75s, 12d53m01.65s
semi major axis, semi minor axis (arcsec):37.09, 27.74
angle (degrees, anti-clockwise from east):-7.63
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1005.5 22.76 16.394 0.025 AB
DES_g 9949.35 10.95 13.906 0.001 AB
PanSTARRS_g 11639.39 7.49 13.735 0.001 AB
SDSS_r 18636.27 41.6 13.224 0.002 AB
DES_r 17803.28 21.19 13.274 0.001 AB
SDSS_i 25350.32 51.11 12.890 0.002 AB
PanSTARRS_i 25209.11 10.06 12.896 0.000 AB
PanSTARRS_z 30622.87 23.04 12.685 0.001 AB
SDSS_z 28636.02 155.45 12.758 0.006 AB
WISE_W2 12915.4 477.4 10.283 0.040 Vega
WISE_W3 51891.74 1951.87 6.938 0.041 Vega
WISE_W4 67693.11 7981.22 5.204 0.128 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.527 9.612 9.723
{\rm log}_{10}({\rm SFR}) -0.582 -0.281 0.016
{\rm log}_{10}({\rm sSFR}) -10.200 -9.888 -9.591
{\rm stellar\ age} 6.076 7.460 8.711

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.538 -0.878 -0.472
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.482 0.142 0.387

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.458 0.829 1.269
\delta -0.016 0.169 0.309
\tau_1/\tau_2 0.658 1.003 1.356
Q_{PAH} 0.282 1.086 2.712
U_{min} 2.655 8.170 15.469
{\rm log}_{10}(\gamma_e)\, -3.292 -2.237 -1.300

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.346 -1.809 -0.870
{\rm log}_{10}(\tau_{AGN})\, 0.929 1.449 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.336 -0.901 -0.466
0.03-0.10 Gyr -0.476 -0.165 0.146
0.10-0.33 Gyr -0.639 -0.247 0.093
0.33-1.10 Gyr -1.005 -0.577 -0.214
1.10-3.67 Gyr -0.894 -0.472 -0.165
3.67-12.18 Gyr -0.552 -0.297 -0.152
12.18-13.53 Gyr -0.677 -0.180 0.284

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.569 10.686 10.814
{\rm log}_{10}({\rm SFR}) 0.502 0.798 1.116
{\rm log}_{10}({\rm sSFR}) -10.253 -9.880 -9.568
{\rm stellar\ age} 7.259 8.233 12.177

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.325 -0.934 -0.627
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.531 -0.736 0.047

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.470 0.699 0.894
\delta 0.138 0.286 0.371
\tau_1/\tau_2 0.475 0.987 1.474
Q_{PAH} 1.130 1.604 2.631
U_{min} 3.001 9.017 16.845
{\rm log}_{10}(\gamma_e)\, -3.528 -2.593 -1.855

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.737 -4.198 -3.297
{\rm log}_{10}(\tau_{AGN})\, 1.168 1.711 2.031

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.210 -1.574 -0.298
0.03-0.10 Gyr 0.648 0.955 1.279
0.10-0.33 Gyr -1.594 0.236 0.812
0.33-1.10 Gyr -2.337 -0.111 0.454
1.10-3.67 Gyr -2.051 -0.008 0.614
3.67-12.18 Gyr -0.602 0.718 0.932
12.18-13.53 Gyr -0.174 1.020 1.880