2021cyn

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Information

Transient

Name: SN2021cyn
Right ascension: 8h13m49.10s
Declination: -12d06m57.55s
Discovery Date: Feb. 9, 2021, 6:34 a.m.
Classification: SN Ia
Redshift: 0.060000
MW E(B-V): 0.080

Host

Name: 2021cyn
Right ascension: 8h13m48.91s
Declination: -12d06m57.46s
Redshift: 0.044410
Photometric Redshift: 0.067
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 4.55
Cutout download processed 4.16
Global aperture construction processed 0.67
Local aperture photometry processed 4.16
Global aperture photometry processed 4.16
Validate local photometry processed 0.02
Validate global photometry processed 12.84
Host information processed 0.08
Global host SED inference processed 380.87
Local host SED inference processed 492.86
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 8h13m49.10s, -12d06m57.55s
semi major axis, semi minor axis (arcsec) = 2.29, 2.29
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 82.93 0.68 19.103 0.009 AB
PanSTARRS_r 156.29 0.77 18.415 0.005 AB
PanSTARRS_i 227.16 0.71 18.009 0.003 AB
PanSTARRS_z 271.9 1.86 17.814 0.007 AB
PanSTARRS_y 345.98 4.09 17.552 0.013 AB

Aperture details

RA, DEC (J2000) = 8h13m48.90s, -12d06m57.68s
semi major axis, semi minor axis (arcsec) = 19.02, 7.65
angle (degrees, anti-clockwise from east) = -153.07

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 49.44 6.48 19.665 0.142 AB
GALEX_NUV 71.39 4.49 19.266 0.068 AB
PanSTARRS_g 869.01 3.53 16.552 0.004 AB
PanSTARRS_r 1501.09 3.91 15.959 0.003 AB
PanSTARRS_i 2106.85 3.64 15.591 0.002 AB
PanSTARRS_z 2376.4 9.64 15.460 0.004 AB
PanSTARRS_y 3083.6 21.55 15.177 0.008 AB
2MASS_J 3360.08 326.85 14.189 0.106 Vega
2MASS_H 3554.97 461.45 13.655 0.141 Vega
2MASS_K 4336.38 638.03 12.969 0.160 Vega
WISE_W2 1266.48 55.81 12.805 0.048 Vega
WISE_W3 2942.73 128.84 10.054 0.048 Vega
WISE_W4 3544.88 742.46 8.406 0.227 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.357 9.479 9.606
{\rm log}_{10}({\rm SFR}) -1.654 -0.967 -0.448
{\rm log}_{10}({\rm sSFR}) -11.133 -10.498 -9.928
{\rm stellar\ age} 5.729 7.629 10.045

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.363 -0.762 -0.368
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.096 0.021 0.324

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.267 0.708 1.140
\delta -0.604 -0.113 0.206
\tau_1/\tau_2 0.645 0.995 1.346
Q_{PAH} 0.560 2.190 4.992
U_{min} 2.732 7.931 14.744
{\rm log}_{10}(\gamma_e)\, -3.314 -1.924 -0.938

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.463 -1.237 -0.535
{\rm log}_{10}(\tau_{AGN})\, 0.986 1.439 1.858

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.749 -1.086 -0.577
0.03-0.10 Gyr -1.899 -0.999 -0.391
0.10-0.33 Gyr -1.950 -1.011 -0.401
0.33-1.09 Gyr -1.999 -1.030 -0.408
1.09-3.59 Gyr -1.776 -0.747 -0.351
3.59-11.85 Gyr -0.988 -0.461 -0.267
11.85-13.16 Gyr -0.924 -0.292 0.434

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.252 10.310 10.366
{\rm log}_{10}({\rm SFR}) -0.143 0.079 0.314
{\rm log}_{10}({\rm sSFR}) -10.474 -10.230 -10.018
{\rm stellar\ age} 5.850 6.861 7.870

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.604 -0.377 -0.204
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.149 0.181 0.368

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.283 0.421 0.625
\delta -0.171 0.057 0.252
\tau_1/\tau_2 0.608 0.899 1.210
Q_{PAH} 0.405 1.003 1.957
U_{min} 2.504 6.773 12.765
{\rm log}_{10}(\gamma_e)\, -3.315 -2.693 -2.109

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.443 -3.616 -2.646
{\rm log}_{10}(\tau_{AGN})\, 1.042 1.518 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.326 -0.029 0.156
0.03-0.10 Gyr -0.218 0.111 0.415
0.10-0.33 Gyr -0.022 0.277 0.569
0.33-1.09 Gyr -0.027 0.258 0.501
1.09-3.59 Gyr 0.090 0.370 0.575
3.59-11.85 Gyr 0.213 0.411 0.528
11.85-13.16 Gyr -0.036 0.406 0.839