21502

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Information

Transient

Name: 21502
Right ascension: 23h34m23.95s
Declination: -0d53m25.19s
Discovery Date: None
Classification: SN Ia
Redshift: 0.088000
MW E(B-V): 0.040

Host

Name: sn21502
Right ascension: 23h34m24.72s
Declination: -0d53m23.03s
Redshift: None
Photometric Redshift: 0.126
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.32
Cutout download processed 18.33
Global aperture construction processed 0.62
Local aperture photometry processed 5.46
Global aperture photometry processed 5.62
Validate local photometry processed 0.02
Validate global photometry processed 16.73
Host information processed 0.12
Global host SED inference processed 660.2
Local host SED inference processed 483.35
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.04
Log transient processing status processed None
 

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) = 23h34m23.95s, -0d53m25.19s
semi major axis, semi minor axis (arcsec) = 1.22, 1.22
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 22.24 0.35 20.532 0.017 AB
PanSTARRS_r 57.5 0.46 19.501 0.009 AB
DES_r 57.77 1.83 19.496 0.034 AB
PanSTARRS_i 83.81 0.44 19.092 0.006 AB
PanSTARRS_z 111.07 0.87 18.786 0.008 AB
DES_z 98.84 2.17 18.913 0.024 AB
PanSTARRS_y 126.17 2.01 18.648 0.017 AB

Aperture details

RA, DEC (J2000) = 23h34m24.71s, -0d53m22.90s
semi major axis, semi minor axis (arcsec) = 4.16, 3.12
angle (degrees, anti-clockwise from east) = -121.04

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.14 0.26 23.075 0.133 AB
GALEX_NUV 4.32 0.21 22.310 0.053 AB
SDSS_u 7.44 3.33 21.720 0.485 AB
SDSS_g 73.1 2.63 19.240 0.039 AB
DES_g 64.34 0.61 19.379 0.010 AB
PanSTARRS_g 73.3 0.89 19.237 0.013 AB
SDSS_r 159.88 3.74 18.391 0.025 AB
PanSTARRS_r 151.93 1.27 18.446 0.009 AB
DES_r 163.47 3.11 18.366 0.021 AB
SDSS_i 231.03 5.15 17.991 0.024 AB
PanSTARRS_i 210.69 1.19 18.091 0.006 AB
PanSTARRS_z 267.93 2.31 17.830 0.009 AB
SDSS_z 284.84 11.95 17.763 0.046 AB
DES_z 279.63 3.77 17.784 0.015 AB
PanSTARRS_y 324.49 5.43 17.622 0.018 AB
2MASS_J 502.11 117.0 16.253 0.253 Vega
2MASS_H 620.67 184.98 15.550 0.324 Vega
2MASS_K 627.44 198.15 15.068 0.343 Vega
WISE_W1 768.71 19.97 13.987 0.028 Vega
WISE_W2 747.47 26.74 13.377 0.039 Vega
WISE_W3 753.25 91.17 11.534 0.131 Vega
WISE_W4 311.3 549.07 11.047 1.915 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})\, 9.680 9.791 9.889
{\rm log}_{10}({\rm SFR}) -1.568 -0.957 -0.477
{\rm log}_{10}({\rm sSFR}) -11.371 -10.752 -10.225
{\rm stellar\ age} 7.254 8.987 11.883

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.192 -0.730 -0.402
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.129 -0.740 -0.355

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.461 0.755 1.122
\delta -0.590 -0.284 0.017
\tau_1/\tau_2 0.558 0.913 1.274
Q_{PAH} 0.896 3.045 5.688
U_{min} 2.942 8.140 14.993
{\rm log}_{10}(\gamma_e)\, -3.202 -2.308 -1.186

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.695 -0.849 -0.336
{\rm log}_{10}(\tau_{AGN})\, 0.969 1.324 1.855

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.358 -0.674 -0.174
0.03-0.10 Gyr -2.865 -1.415 -0.683
0.10-0.33 Gyr -3.966 -1.690 -0.842
0.33-1.06 Gyr -4.454 -1.713 -0.782
1.06-3.48 Gyr -3.841 -1.464 -0.423
3.48-11.34 Gyr -1.915 -0.284 0.012
11.34-12.60 Gyr -0.400 0.508 1.006

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.000 10.091 10.189
{\rm log}_{10}({\rm SFR}) -0.514 -0.216 0.105
{\rm log}_{10}({\rm sSFR}) -10.634 -10.308 -9.928
{\rm stellar\ age} 4.713 6.466 7.741

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.732 -0.354 -0.063
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.419 -0.304 0.104

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.652 0.911 1.179
\delta -0.075 0.103 0.263
\tau_1/\tau_2 0.451 0.767 1.107
Q_{PAH} 0.758 1.632 3.421
U_{min} 3.830 8.946 16.073
{\rm log}_{10}(\gamma_e)\, -2.343 -1.469 -0.829

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.105 -0.914 -0.754
{\rm log}_{10}(\tau_{AGN})\, 0.709 0.741 0.796

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.248 0.035 0.306
0.03-0.10 Gyr -1.049 -0.417 0.017
0.10-0.33 Gyr -1.101 -0.402 0.058
0.33-1.06 Gyr -0.817 -0.113 0.304
1.06-3.48 Gyr -0.105 0.251 0.506
3.48-11.34 Gyr -0.187 0.187 0.365
11.34-12.60 Gyr -0.615 0.123 0.681