2022yfy results

Information

Transient
Name:2022yfy
Right ascension: 20h42m26.62s
Declination:7d34m43.70s
Discovery Date:None
Classification:SNIa
Redshift:0.052000
MW E(B-V):0.068
Host
Name:
Right ascension: 20h42m26.87s
Declination:7d34m43.45s
Redshift:None
Photometric Redshift:0.049
 

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 13.48
Transient MWEBV processed 0.05
Host match processed 5.97
Host information processed 0.18
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 6.94
Validate global photometry processed 18.72
Global host SED inference processed 467.38
Local aperture photometry processed 6.77
Validate local photometry processed 0.03
Local host SED inference processed 429.67
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):20h42m26.62s, 7d34m43.70s
semi major axis, semi minor axis (arcsec):1.97, 1.97
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 8.67 1.41 21.555 0.176 AB
SDSS_g 44.5 1.88 19.779 0.046 AB
DES_g 50.98 0.33 19.632 0.007 AB
PanSTARRS_g 56.08 0.43 19.528 0.008 AB
SDSS_r 100.86 2.78 18.891 0.030 AB
PanSTARRS_r 114.4 0.59 18.754 0.006 AB
DES_r 104.46 0.89 18.853 0.009 AB
SDSS_i 148.74 3.43 18.469 0.025 AB
PanSTARRS_i 171.99 0.54 18.311 0.003 AB
PanSTARRS_z 209.91 1.66 18.095 0.009 AB
SDSS_z 197.08 6.14 18.163 0.034 AB
DES_z 196.02 2.28 18.169 0.013 AB
PanSTARRS_y 261.15 3.5 17.858 0.015 AB

Aperture details

RA, DEC (J2000):20h42m26.86s, 7d34m43.70s
semi major axis, semi minor axis (arcsec):11.03, 9.01
angle (degrees, anti-clockwise from east):-177.86
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.0 3.06 20.960 0.221 AB
GALEX_NUV 7.84 0.95 21.664 0.131 AB
SDSS_u 182.86 7.04 18.245 0.042 AB
SDSS_g 868.65 8.52 16.553 0.011 AB
DES_g 916.35 1.44 16.495 0.002 AB
PanSTARRS_g 970.62 2.15 16.432 0.002 AB
SDSS_r 2020.89 12.67 15.636 0.007 AB
DES_r 2169.2 4.09 15.559 0.002 AB
SDSS_i 3022.82 15.78 15.199 0.006 AB
PanSTARRS_i 3024.92 2.66 15.198 0.001 AB
PanSTARRS_z 3843.04 8.34 14.938 0.002 AB
SDSS_z 4010.83 29.99 14.892 0.008 AB
DES_z 4123.87 10.52 14.862 0.003 AB
PanSTARRS_y 4499.4 17.5 14.767 0.004 AB
2MASS_J 5705.04 262.3 13.614 0.050 Vega
2MASS_H 6600.97 440.19 12.983 0.072 Vega
2MASS_K 6028.81 442.2 12.612 0.080 Vega
WISE_W1 2917.88 44.55 12.538 0.017 Vega
WISE_W2 1646.59 45.45 12.520 0.030 Vega
WISE_W3 392.74 86.01 12.241 0.238 Vega
WISE_W4 154.98 378.01 11.804 2.648 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.475 9.607 9.738
{\rm log}_{10}({\rm SFR}) -1.691 -1.050 -0.508
{\rm log}_{10}({\rm sSFR}) -11.356 -10.667 -10.138
{\rm stellar\ age} 6.883 8.238 11.755

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.598 -1.118 -0.679
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.437 -0.677 -0.002

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.503 0.964 1.292
\delta -0.391 -0.012 0.258
\tau_1/\tau_2 0.617 0.996 1.371
Q_{PAH} 0.703 2.369 4.602
U_{min} 2.810 7.675 14.932
{\rm log}_{10}(\gamma_e)\, -3.441 -2.413 -0.834

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.745 -1.382 -0.337
{\rm log}_{10}(\tau_{AGN})\, 0.997 1.342 1.820

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.894 -1.118 -0.641
0.03-0.10 Gyr -2.018 -1.116 -0.441
0.10-0.33 Gyr -2.563 -1.326 -0.639
0.33-1.08 Gyr -2.885 -1.331 -0.583
1.08-3.57 Gyr -2.893 -0.983 -0.367
3.57-11.76 Gyr -1.203 -0.352 -0.134
11.76-13.06 Gyr -0.631 0.043 0.766

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.857 10.892 10.917
{\rm log}_{10}({\rm SFR}) -2.052 -1.535 -1.129
{\rm log}_{10}({\rm sSFR}) -12.958 -12.418 -12.032
{\rm stellar\ age} 11.435 12.370 12.406

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.633 -0.527 -0.428
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.575 -0.702 0.135

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.083 0.146 0.227
\delta -0.460 -0.165 0.092
\tau_1/\tau_2 0.488 0.935 1.418
Q_{PAH} 0.695 2.145 3.958
U_{min} 3.239 9.145 17.068
{\rm log}_{10}(\gamma_e)\, -3.088 -1.620 -0.809

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.393 -3.515 -2.642
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.467 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.097 -1.449 -1.083
0.03-0.10 Gyr -3.552 -1.742 -1.098
0.10-0.33 Gyr -5.183 -2.294 -1.348
0.33-1.08 Gyr -5.955 -2.661 -1.417
1.08-3.57 Gyr -4.424 -2.147 -0.950
3.57-11.76 Gyr -2.332 -1.063 0.498
11.76-13.06 Gyr 1.892 2.024 2.053