1998cn

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Information

Transient

Name: 1998cn
Right ascension: 11h35m54.40s
Declination: 70d32m10.21s
Discovery Date: None
Classification: SNIa
Redshift: 0.009000
MW E(B-V): 0.014

Host

Name: NGC3735
Right ascension: 11h35m57.33s
Declination: 70d32m08.13s
Redshift: 0.008157
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 14.85
Transient MWEBV processed 0.03
Host match processed 4.36
Host information processed 0.2
Host MWEBV processed 0.09
Global aperture construction processed 2.45
Global aperture photometry processed 6.93
Validate global photometry processed 40.99
Global host SED inference processed 554.61
Local aperture photometry processed 4.98
Validate local photometry processed 0.02
Local host SED inference processed 512.97
 

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) = 11h35m54.40s, 70d32m10.21s
semi major axis, semi minor axis (arcsec) = 11.93, 11.93
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 146.51 12.39 18.485 0.092 AB
GALEX_NUV 170.68 10.43 18.320 0.066 AB
SDSS_u 1142.55 13.06 16.255 0.012 AB
SDSS_g 4040.76 25.86 14.884 0.007 AB
PanSTARRS_g 4716.51 7.13 14.716 0.002 AB
SDSS_r 8520.89 43.92 14.074 0.006 AB
PanSTARRS_r 9553.0 13.14 13.950 0.001 AB
SDSS_i 14289.41 42.25 13.512 0.003 AB
PanSTARRS_i 14620.39 15.32 13.488 0.001 AB
PanSTARRS_z 19969.12 15.71 13.149 0.001 AB
SDSS_z 20791.22 67.84 13.105 0.004 AB
PanSTARRS_y 27477.23 35.4 12.803 0.001 AB
2MASS_J 38705.43 251.27 11.536 0.007 Vega
2MASS_H 53690.49 403.78 10.708 0.008 Vega
2MASS_K 49792.11 418.94 10.319 0.009 Vega

Aperture details

RA, DEC (J2000) = 11h35m57.63s, 70d32m06.92s
semi major axis, semi minor axis (arcsec) = 151.54, 19.52
angle (degrees, anti-clockwise from east) = -52.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2496.38 50.6 15.407 0.022 AB
GALEX_NUV 3155.69 38.93 15.152 0.013 AB
SDSS_g 37863.55 73.29 12.454 0.002 AB
PanSTARRS_g 40232.86 25.17 12.389 0.001 AB
PanSTARRS_i 98354.89 50.64 11.418 0.001 AB
PanSTARRS_z 132283.86 56.25 11.096 0.000 AB
SDSS_z 134805.65 219.01 11.076 0.002 AB
PanSTARRS_y 167135.66 142.31 10.842 0.001 AB
2MASS_J 225874.98 1121.59 9.620 0.005 Vega
2MASS_H 291887.24 1827.77 8.869 0.007 Vega
2MASS_K 257971.44 1896.46 8.533 0.008 Vega
 

Imaging data

 

Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.874 10.024 10.148
{\rm log}_{10}({\rm SFR}) -0.497 -0.116 0.281
{\rm log}_{10}({\rm sSFR}) -10.635 -10.135 -9.625
{\rm stellar\ age} 4.876 7.041 8.660

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.988 -0.564 -0.181
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.403 -0.070 0.141

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.329 1.718 2.015
\delta 0.017 0.146 0.351
\tau_1/\tau_2 0.637 1.027 1.395
Q_{PAH} 1.044 3.272 5.274
U_{min} 2.703 8.238 15.445
{\rm log}_{10}(\gamma_e)\, -3.229 -1.926 -1.044

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.506 -3.136 -0.899
{\rm log}_{10}(\tau_{AGN})\, 1.022 1.666 2.048

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.346 0.076 0.415
0.03-0.10 Gyr -0.943 -0.324 0.227
0.10-0.33 Gyr -0.919 -0.286 0.202
0.33-1.10 Gyr -0.853 -0.155 0.230
1.10-3.65 Gyr -0.499 0.075 0.384
3.65-12.10 Gyr -0.605 0.049 0.277
12.10-13.45 Gyr -0.681 0.138 0.734

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.688 10.753 10.830
{\rm log}_{10}({\rm SFR}) 0.135 0.486 0.822
{\rm log}_{10}({\rm sSFR}) -10.632 -10.280 -9.917
{\rm stellar\ age} 6.710 8.073 10.112

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.666 -0.321 0.004
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.227 -0.436 -0.038

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.609 0.922 1.338
\delta 0.074 0.227 0.347
\tau_1/\tau_2 0.388 0.883 1.390
Q_{PAH} 0.287 2.395 4.835
U_{min} 2.048 6.436 13.445
{\rm log}_{10}(\gamma_e)\, -3.577 -2.581 -1.421

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.407 -1.414 -0.882
{\rm log}_{10}(\tau_{AGN})\, 1.113 1.700 1.995

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.259 0.612 0.878
0.03-0.10 Gyr -0.316 0.393 0.832
0.10-0.33 Gyr -0.798 0.122 0.621
0.33-1.10 Gyr -0.683 0.109 0.626
1.10-3.65 Gyr -0.419 0.377 0.900
3.65-12.10 Gyr 0.502 0.873 0.996
12.10-13.45 Gyr 0.431 1.028 1.639