2021abht

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Information

Transient

Name: 2021abht
Right ascension: 7h43m00.69s
Declination: 31d23m11.00s
Discovery Date: None
Classification: Ia
Redshift: 0.035711
MW E(B-V): 0.040

Host

Name: 2021abht
Right ascension: 7h43m00.82s
Declination: 31d23m11.28s
Redshift: 0.035128
Photometric Redshift: 0.048
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.47
Cutout download processed 26.08
Global aperture construction processed 0.82
Local aperture photometry processed 7.98
Global aperture photometry processed 8.33
Validate local photometry processed 0.03
Validate global photometry processed 24.56
Host information processed 0.11
Global host SED inference processed 632.38
Local host SED inference processed 703.63
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.07
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) = 7h43m00.69s, 31d23m11.00s
semi major axis, semi minor axis (arcsec) = 2.86, 2.86
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 63.36 2.65 19.395 0.045 AB
SDSS_g 198.15 3.73 18.157 0.020 AB
DES_g 206.09 0.9 18.115 0.005 AB
PanSTARRS_g 211.27 0.78 18.088 0.004 AB
SDSS_r 358.21 5.08 17.515 0.015 AB
PanSTARRS_r 365.65 0.62 17.492 0.002 AB
DES_r 390.8 2.66 17.420 0.007 AB
SDSS_i 485.3 6.03 17.185 0.013 AB
PanSTARRS_i 488.49 1.54 17.178 0.003 AB
PanSTARRS_z 554.49 2.94 17.040 0.006 AB
SDSS_z 607.9 10.3 16.940 0.018 AB
DES_z 608.03 5.33 16.940 0.010 AB
PanSTARRS_y 655.16 5.07 16.859 0.008 AB
2MASS_H 799.21 86.1 15.276 0.117 Vega

Aperture details

RA, DEC (J2000) = 7h43m00.83s, 31d23m11.32s
semi major axis, semi minor axis (arcsec) = 12.37, 7.97
angle (degrees, anti-clockwise from east) = -175.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 68.69 1.25 19.308 0.020 AB
SDSS_g 635.53 7.09 16.892 0.012 AB
PanSTARRS_g 638.82 2.47 16.887 0.004 AB
SDSS_r 1048.12 9.53 16.349 0.010 AB
PanSTARRS_r 1063.23 2.0 16.333 0.002 AB
DES_r 1136.39 4.62 16.261 0.004 AB
SDSS_i 1409.44 11.79 16.027 0.009 AB
PanSTARRS_z 1503.36 9.78 15.957 0.007 AB
SDSS_z 1810.92 30.22 15.755 0.018 AB
DES_z 1712.53 9.52 15.816 0.006 AB
PanSTARRS_y 1886.87 16.98 15.711 0.010 AB
2MASS_J 2433.12 219.45 14.540 0.098 Vega
2MASS_H 1965.86 342.92 14.299 0.189 Vega
2MASS_K 1746.53 377.37 13.957 0.235 Vega
WISE_W1 1130.72 29.96 13.568 0.029 Vega
WISE_W2 627.08 36.07 13.568 0.062 Vega
WISE_W3 1938.1 193.18 10.508 0.108 Vega
WISE_W4 1233.1 1020.4 9.553 0.898 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})\, 9.443 9.548 9.666
{\rm log}_{10}({\rm SFR}) -1.059 -0.607 -0.185
{\rm log}_{10}({\rm sSFR}) -10.635 -10.162 -9.719
{\rm stellar\ age} 6.768 8.031 10.769

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.696 -1.255 -0.855
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.297 0.249 0.417

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.326 0.655 0.940
\delta -0.543 -0.123 0.232
\tau_1/\tau_2 0.664 1.029 1.415
Q_{PAH} 0.459 1.959 4.120
U_{min} 2.708 7.902 14.637
{\rm log}_{10}(\gamma_e)\, -3.494 -2.563 -1.105

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.756 -1.774 -0.887
{\rm log}_{10}(\tau_{AGN})\, 0.882 1.250 1.756

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.262 -0.834 -0.546
0.03-0.10 Gyr -1.100 -0.533 -0.075
0.10-0.33 Gyr -1.500 -0.783 -0.299
0.33-1.09 Gyr -1.951 -1.009 -0.537
1.09-3.62 Gyr -1.958 -0.843 -0.422
3.62-11.96 Gyr -0.743 -0.362 -0.197
11.96-13.29 Gyr -0.672 -0.103 0.587

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.779 9.858 9.940
{\rm log}_{10}({\rm SFR}) -0.654 -0.418 -0.203
{\rm log}_{10}({\rm sSFR}) -10.542 -10.293 -10.023
{\rm stellar\ age} 6.185 7.146 8.119

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.896 -0.660 -0.450
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.021 0.136 0.303

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.230 0.353 0.505
\delta -0.304 -0.009 0.214
\tau_1/\tau_2 0.644 0.959 1.274
Q_{PAH} 0.332 0.905 1.952
U_{min} 2.598 6.985 13.575
{\rm log}_{10}(\gamma_e)\, -3.387 -2.504 -1.596

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.474 -3.695 -2.831
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.471 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.443 -0.314 -0.188
0.03-0.10 Gyr -0.856 -0.476 -0.181
0.10-0.33 Gyr -0.827 -0.412 -0.097
0.33-1.09 Gyr -0.653 -0.308 -0.066
1.09-3.62 Gyr -0.409 -0.122 0.070
3.62-11.96 Gyr -0.202 -0.027 0.115
11.96-13.29 Gyr -0.478 -0.024 0.379