2021gdp

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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
 

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 2.37
Cutout download processed 19.3
Global aperture construction processed 0.65
Local aperture photometry processed 7.99
Global aperture photometry processed 7.91
Validate local photometry processed 0.03
Validate global photometry processed 20.04
Host information processed 0.1
Global host SED inference processed 473.68
Local host SED inference processed 447.54
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.06
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) = 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
 

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})\, 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