2023cyy results

Information

Transient
Name:SN2023cyy
Right ascension: 16h34m49.42s
Declination:26d17m13.74s
Discovery Date:March 13, 2023, 1:19 a.m.
Classification:SN Ia
Redshift:0.044600
MW E(B-V):0.045
Host
Name:J163449.77+261712.96
Right ascension: 16h34m49.77s
Declination:26d17m12.96s
Redshift:0.044635
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: completed

Task Name Status Time (s)
Cutout download processed 17.54
Transient MWEBV processed 0.04
Host match processed 6.62
Host information processed 0.04
Host MWEBV processed 0.05
Global aperture construction processed 0.66
Global aperture photometry processed 6.97
Validate global photometry processed 18.12
Global host SED inference processed 398.62
Local aperture photometry processed 6.72
Validate local photometry processed 0.03
Local host SED inference processed 422.81
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h34m49.42s, 26d17m13.74s
semi major axis, semi minor axis (arcsec):2.28, 2.28
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u -0.72 1.63 AB
SDSS_g 4.99 1.03 22.156 0.225 AB
DES_g 6.13 0.19 21.931 0.034 AB
PanSTARRS_g 7.97 0.47 21.646 0.063 AB
SDSS_r 13.88 1.36 21.044 0.106 AB
PanSTARRS_r 16.93 0.63 20.828 0.040 AB
DES_r 13.91 0.38 21.041 0.029 AB
SDSS_i 20.49 2.19 20.621 0.116 AB
PanSTARRS_i 21.15 0.81 20.587 0.041 AB
PanSTARRS_z 29.14 1.63 20.239 0.061 AB
SDSS_z 26.42 5.61 20.345 0.230 AB
DES_z 22.52 1.1 20.519 0.053 AB
PanSTARRS_y 47.14 3.62 19.717 0.083 AB

Aperture details

RA, DEC (J2000):16h34m49.76s, 26d17m13.09s
semi major axis, semi minor axis (arcsec):4.58, 4.34
angle (degrees, anti-clockwise from east):-156.12
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.84 1.08 23.240 0.641 AB
GALEX_NUV 0.81 0.86 24.129 1.154 AB
SDSS_u 24.56 3.44 20.424 0.152 AB
SDSS_g 176.32 3.79 18.284 0.023 AB
DES_g 193.85 0.76 18.181 0.004 AB
PanSTARRS_g 193.97 0.94 18.181 0.005 AB
SDSS_r 397.29 5.49 17.402 0.015 AB
PanSTARRS_r 412.29 1.27 17.362 0.003 AB
DES_r 439.08 1.68 17.294 0.004 AB
SDSS_i 581.83 7.18 16.988 0.013 AB
PanSTARRS_i 586.05 1.6 16.980 0.003 AB
PanSTARRS_z 719.49 3.19 16.757 0.005 AB
SDSS_z 788.32 12.81 16.658 0.018 AB
DES_z 785.55 5.29 16.662 0.007 AB
PanSTARRS_y 886.74 6.98 16.531 0.009 AB
2MASS_J 1125.61 116.44 15.377 0.112 Vega
2MASS_H 1487.38 200.56 14.601 0.146 Vega
2MASS_K 1227.82 167.69 14.339 0.148 Vega
WISE_W1 436.63 13.59 14.601 0.034 Vega
WISE_W2 202.62 14.68 14.794 0.079 Vega
WISE_W3 63.43 57.88 14.220 0.991 Vega
WISE_W4 -268.6 294.87 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.453 8.586 8.723
{\rm log}_{10}({\rm SFR}) -2.319 -1.635 -1.052
{\rm log}_{10}({\rm sSFR}) -10.886 -10.260 -9.613
{\rm stellar\ age} 6.076 7.582 9.801

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.488 -0.779 -0.232
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.483 -0.793 -0.074

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.596 1.212 1.750
\delta -0.247 0.055 0.252
\tau_1/\tau_2 0.550 0.863 1.185
Q_{PAH} 1.040 2.987 5.391
U_{min} 3.066 8.339 15.198
{\rm log}_{10}(\gamma_e)\, -2.921 -1.919 -0.822

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.306 -0.767 0.038
{\rm log}_{10}(\tau_{AGN})\, 1.094 1.512 1.960

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.305 -1.522 -0.957
0.03-0.10 Gyr -2.592 -1.773 -1.099
0.10-0.33 Gyr -2.975 -1.955 -1.304
0.33-1.09 Gyr -3.156 -1.978 -1.376
1.09-3.59 Gyr -2.767 -1.637 -1.269
3.59-11.84 Gyr -1.825 -1.333 -1.138
11.84-13.16 Gyr -1.877 -1.199 -0.489

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.760 9.854 9.939
{\rm log}_{10}({\rm SFR}) -1.632 -1.073 -0.704
{\rm log}_{10}({\rm sSFR}) -11.510 -10.922 -10.516
{\rm stellar\ age} 6.682 7.789 10.133

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.456 -1.162 -0.946
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.880 -0.123 0.203

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.499 0.630 0.764
\delta -0.920 -0.794 -0.623
\tau_1/\tau_2 0.630 0.946 1.268
Q_{PAH} 0.411 1.188 2.319
U_{min} 2.882 7.712 14.592
{\rm log}_{10}(\gamma_e)\, -3.212 -2.322 -1.523

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.537 -3.782 -2.834
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.508 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.522 -0.971 -0.664
0.03-0.10 Gyr -1.998 -1.176 -0.691
0.10-0.33 Gyr -1.964 -1.078 -0.509
0.33-1.09 Gyr -1.867 -0.883 -0.356
1.09-3.59 Gyr -1.232 -0.403 -0.035
3.59-11.84 Gyr -0.408 -0.023 0.120
11.84-13.16 Gyr -0.502 0.110 0.825