2021gdp results

Information

Transient
Name:SN2021gdp
Right ascension: 15h53m23.20s
Declination:15d31m25.53s
Discovery Date:March 18, 2021, 9:10 a.m.
Classification:SN II
Redshift:0.040000
MW E(B-V):0.036
Host
Name:2021gdp
Right ascension: 15h53m23.21s
Declination:15d31m25.60s
Redshift:None
Photometric Redshift:0.066
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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
 GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.3
Transient MWEBV processed 0.1
Host match processed 2.37
Host information processed 0.1
Host MWEBV processed 0.06
Global aperture construction processed 0.65
Global aperture photometry processed 7.91
Validate global photometry processed 20.04
Global host SED inference processed 473.68
Local aperture photometry processed 7.99
Validate local photometry processed 0.03
Local host SED inference processed 447.54
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h53m23.20s, 15d31m25.53s
semi major axis, semi minor axis (arcsec):2.53, 2.53
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 30.23 2.41 20.199 0.086 AB
SDSS_g 70.02 2.25 19.287 0.035 AB
DES_g 74.75 0.43 19.216 0.006 AB
PanSTARRS_g 72.32 0.67 19.252 0.010 AB
SDSS_r 96.24 2.72 18.942 0.031 AB
PanSTARRS_r 93.9 0.65 18.968 0.008 AB
DES_r 106.77 0.93 18.829 0.009 AB
SDSS_i 115.65 3.1 18.742 0.029 AB
PanSTARRS_i 108.9 0.75 18.807 0.008 AB
PanSTARRS_z 116.38 1.57 18.735 0.015 AB
SDSS_z 147.38 6.78 18.479 0.050 AB
DES_z 125.1 2.62 18.657 0.023 AB
PanSTARRS_y 121.58 3.62 18.688 0.032 AB

Aperture details

RA, DEC (J2000):15h53m23.20s, 15d31m25.72s
semi major axis, semi minor axis (arcsec):4.18, 3.07
angle (degrees, anti-clockwise from east):-88.2
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 29.16 3.19 20.238 0.119 AB
SDSS_g 77.81 2.44 19.172 0.034 AB
DES_g 82.73 0.48 19.106 0.006 AB
PanSTARRS_g 81.65 0.93 19.120 0.012 AB
SDSS_r 111.2 3.06 18.785 0.030 AB
PanSTARRS_r 108.98 0.89 18.807 0.009 AB
DES_r 119.84 1.04 18.703 0.009 AB
SDSS_i 132.08 3.55 18.598 0.029 AB
PanSTARRS_i 126.64 1.04 18.644 0.009 AB
PanSTARRS_z 135.8 2.17 18.568 0.017 AB
SDSS_z 197.99 9.26 18.158 0.051 AB
DES_z 144.51 2.88 18.500 0.022 AB
PanSTARRS_y 141.73 4.98 18.521 0.038 AB
2MASS_J 152.87 88.95 17.544 0.632 Vega
2MASS_H 251.98 147.62 16.529 0.636 Vega
2MASS_K 157.77 147.47 16.567 1.015 Vega
WISE_W1 42.94 7.96 17.119 0.201 Vega
WISE_W2 21.81 10.45 17.214 0.520 Vega
WISE_W3 16.8 60.67 15.663 3.920 Vega
WISE_W4 51.7 328.22 12.996 6.893 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.445 8.675 8.831
{\rm log}_{10}({\rm SFR}) -1.507 -1.007 -0.343
{\rm log}_{10}({\rm sSFR}) -10.255 -9.672 -8.832
{\rm stellar\ age} 2.075 5.500 7.432

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.761 -1.328 -0.646
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.807 -1.559 -1.113

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.104 0.366 0.734
\delta -0.599 -0.210 0.152
\tau_1/\tau_2 0.740 1.086 1.457
Q_{PAH} 0.933 2.738 5.166
U_{min} 3.180 8.641 15.761
{\rm log}_{10}(\gamma_e)\, -3.157 -1.970 -0.651

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.237 -1.162 -0.411
{\rm log}_{10}(\tau_{AGN})\, 1.043 1.558 1.969

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.488 -1.149 -0.771
0.03-0.10 Gyr -1.636 -0.975 -0.222
0.10-0.33 Gyr -1.689 -0.973 -0.407
0.33-1.09 Gyr -1.936 -1.174 -0.786
1.09-3.60 Gyr -2.129 -1.292 -0.994
3.60-11.90 Gyr -2.456 -1.385 -1.060
11.90-13.22 Gyr -2.529 -1.450 -0.845

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.647 8.781 8.883
{\rm log}_{10}({\rm SFR}) -1.891 -1.347 -0.780
{\rm log}_{10}({\rm sSFR}) -10.656 -10.096 -9.511
{\rm stellar\ age} 4.226 6.206 7.504

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.704 -1.390 -0.984
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.644 -0.198 0.326

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.068 0.211 0.397
\delta -0.725 -0.351 0.042
\tau_1/\tau_2 0.637 1.003 1.382
Q_{PAH} 0.616 2.158 4.639
U_{min} 2.981 8.487 15.297
{\rm log}_{10}(\gamma_e)\, -2.326 -1.276 -0.426

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.320 -1.463 -0.793
{\rm log}_{10}(\tau_{AGN})\, 1.409 1.778 2.009

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.153 -1.634 -1.356
0.03-0.10 Gyr -1.944 -1.275 -0.645
0.10-0.33 Gyr -1.426 -0.911 -0.492
0.33-1.09 Gyr -1.484 -1.049 -0.752
1.09-3.60 Gyr -1.583 -1.143 -0.892
3.60-11.90 Gyr -1.649 -1.189 -0.986
11.90-13.22 Gyr -1.967 -1.241 -0.727