1997cn

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Information

Transient

Name: 1997cn
Right ascension: 14h09m57.76s
Declination: 17d32m32.32s
Discovery Date: None
Classification: SNIa-pec
Redshift: 0.016195
MW E(B-V): 0.023

Host

Name: NGC5490
Right ascension: 14h09m57.33s
Declination: 17d32m43.53s
Redshift: 0.016115
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.05
Transient MWEBV processed 0.04
Host match processed 4.57
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.31
Global aperture photometry processed 2.18
Validate global photometry processed 4.95
Global host SED inference processed 1433.16
Local aperture photometry processed 2.17
Validate local photometry processed 0.01
Local host SED inference processed 620.79
 

Cutout Download Report

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:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 14h09m57.76s, 17d32m32.32s
semi major axis, semi minor axis (arcsec) = 6.1, 6.1
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 948.76 8.31 16.457 0.010 AB
DES_r 2327.47 4.12 15.483 0.002 AB
PanSTARRS_z 3816.01 5.65 14.946 0.002 AB
DES_z 4241.31 12.23 14.831 0.003 AB

Aperture details

RA, DEC (J2000) = 14h09m57.29s, 17d32m43.82s
semi major axis, semi minor axis (arcsec) = 32.63, 26.04
angle (degrees, anti-clockwise from east) = 5.4

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 20901.14 39.04 13.100 0.002 AB
DES_r 51029.84 19.35 12.130 0.000 AB
DES_z 93738.75 57.54 11.470 0.001 AB
 

Imaging data

 

Spectral Energy Distribution

Click the image to load the interactive plot.


Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.545 9.684 9.822
{\rm log}_{10}({\rm SFR}) -1.852 -0.741 -0.173
{\rm log}_{10}({\rm sSFR}) -11.609 -10.460 -9.796
{\rm stellar\ age} 5.019 7.765 10.681

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.662 -1.055 -0.622
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.736 -1.084 0.008

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.600 0.997 1.325
\delta -0.834 -0.544 -0.310
\tau_1/\tau_2 0.508 0.877 1.263
Q_{PAH} 0.334 1.885 4.577
U_{min} 2.928 8.376 16.017
{\rm log}_{10}(\gamma_e)\, -3.238 -1.711 -0.667

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.289 -1.241 -0.228
{\rm log}_{10}(\tau_{AGN})\, 0.901 1.389 1.876

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.946 -0.612 -0.189
0.03-0.10 Gyr -2.722 -0.967 -0.155
0.10-0.33 Gyr -2.698 -0.900 -0.063
0.33-1.10 Gyr -2.417 -0.776 -0.130
1.10-3.67 Gyr -1.951 -0.549 -0.088
3.67-12.19 Gyr -1.113 -0.318 -0.075
12.19-13.54 Gyr -0.913 -0.112 0.705

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.781 10.980 11.206
{\rm log}_{10}({\rm SFR}) -1.540 1.234 1.846
{\rm log}_{10}({\rm sSFR}) -12.695 -9.805 -9.015
{\rm stellar\ age} 2.111 6.843 10.385

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.611 -0.696 -0.185
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.738 -1.174 -0.098

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.951 1.250 1.700
\delta -0.759 -0.463 0.163
\tau_1/\tau_2 0.292 0.791 1.419
Q_{PAH} 0.550 1.794 4.241
U_{min} 2.586 8.718 16.703
{\rm log}_{10}(\gamma_e)\, -3.488 -1.892 -0.769

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.767 -4.075 -1.693
{\rm log}_{10}(\tau_{AGN})\, 0.886 1.578 2.054

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.185 1.027 1.640
0.03-0.10 Gyr -2.337 1.129 1.940
0.10-0.33 Gyr -2.121 0.191 1.238
0.33-1.10 Gyr -2.311 0.298 1.325
1.10-3.67 Gyr -1.986 0.623 1.476
3.67-12.19 Gyr -1.878 0.604 1.209
12.19-13.54 Gyr -2.337 0.770 2.011