2021gba

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Information

Transient

Name: 2021gba
Right ascension: 14h37m03.88s
Declination: -8d04m35.19s
Discovery Date: None
Classification: Ia
Redshift: 0.104577
MW E(B-V): 0.059

Host

Name: 2021gba
Right ascension: 14h37m03.87s
Declination: -8d04m35.32s
Redshift: None
Photometric Redshift: 0.085
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.21
Cutout download processed 10.34
Global aperture construction processed 0.84
Local aperture photometry processed 7.52
Global aperture photometry processed 9.43
Validate local photometry processed 0.03
Validate global photometry processed 18.63
Host information processed 0.11
Global host SED inference processed 625.93
Local host SED inference processed 822.45
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.12
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) = 14h37m03.88s, -8d04m35.19s
semi major axis, semi minor axis (arcsec) = 1.04, 1.04
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 38.14 1.46 19.947 0.042 AB
PanSTARRS_y 41.35 1.83 19.859 0.048 AB

Aperture details

RA, DEC (J2000) = 14h37m03.87s, -8d04m35.26s
semi major axis, semi minor axis (arcsec) = 4.97, 3.77
angle (degrees, anti-clockwise from east) = -42.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 57.03 0.42 19.510 0.008 AB
PanSTARRS_g 60.19 0.92 19.451 0.017 AB
PanSTARRS_r 79.8 1.16 19.145 0.016 AB
DES_r 83.44 0.93 19.097 0.012 AB
PanSTARRS_i 102.28 1.51 18.876 0.016 AB
PanSTARRS_z 99.83 3.48 18.902 0.038 AB
DES_z 107.21 2.86 18.824 0.029 AB
PanSTARRS_y 121.38 7.06 18.690 0.063 AB
2MASS_J -94.35 157.07 Vega
2MASS_H 102.41 230.99 17.507 2.449 Vega
2MASS_K 2.1 269.43 21.257 139.310 Vega
WISE_W1 59.39 11.51 16.767 0.210 Vega
WISE_W2 17.11 17.08 17.478 1.084 Vega
WISE_W3 78.08 64.4 13.995 0.896 Vega
WISE_W4 737.97 436.06 10.110 0.642 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})\, 8.780 9.175 9.414
{\rm log}_{10}({\rm SFR}) -0.874 -0.320 0.229
{\rm log}_{10}({\rm sSFR}) -10.194 -9.501 -8.652
{\rm stellar\ age} 1.880 5.729 7.962

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.405 -0.586 -0.008
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.218 -0.397 0.219

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.531 0.932 1.471
\delta -0.493 -0.100 0.209
\tau_1/\tau_2 0.397 0.855 1.323
Q_{PAH} 0.536 1.949 4.962
U_{min} 3.140 8.494 15.563
{\rm log}_{10}(\gamma_e)\, -3.376 -2.411 -0.817

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.294 -1.148 -0.093
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.500 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.671 -0.143 0.316
0.03-0.10 Gyr -1.993 -0.724 0.173
0.10-0.33 Gyr -2.965 -1.098 -0.309
0.33-1.06 Gyr -3.385 -1.049 -0.325
1.06-3.43 Gyr -2.864 -1.032 -0.553
3.43-11.16 Gyr -2.632 -0.962 -0.518
11.16-12.40 Gyr -2.448 -0.902 -0.057

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.154 9.344 9.523
{\rm log}_{10}({\rm SFR}) -0.769 -0.254 0.196
{\rm log}_{10}({\rm sSFR}) -10.147 -9.612 -9.099
{\rm stellar\ age} 1.162 3.801 5.781

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.601 -0.954 -0.195
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.321 -0.438 0.071

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.149 0.270 0.440
\delta -0.813 -0.476 -0.052
\tau_1/\tau_2 0.738 1.134 1.497
Q_{PAH} 0.989 2.660 4.995
U_{min} 2.737 7.678 14.749
{\rm log}_{10}(\gamma_e)\, -2.789 -1.827 -0.776

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.558 -1.750 -1.097
{\rm log}_{10}(\tau_{AGN})\, 1.086 1.497 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.785 -0.492 -0.243
0.03-0.10 Gyr -0.930 -0.190 0.327
0.10-0.33 Gyr -0.371 0.124 0.491
0.33-1.06 Gyr -0.685 -0.084 0.263
1.06-3.43 Gyr -1.645 -0.613 -0.250
3.43-11.16 Gyr -2.306 -0.883 -0.444
11.16-12.40 Gyr -2.598 -0.944 -0.311