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
SDSS_u 63.36 2.65 19.395 0.045
SDSS_g 198.15 3.73 18.157 0.020
DES_g 206.09 0.9 18.115 0.005
PanSTARRS_g 211.27 0.78 18.088 0.004
SDSS_r 358.21 5.08 17.515 0.015
PanSTARRS_r 365.65 0.62 17.492 0.002
DES_r 390.8 2.66 17.420 0.007
SDSS_i 485.3 6.03 17.185 0.013
PanSTARRS_i 488.49 1.54 17.178 0.003
PanSTARRS_z 554.49 2.94 17.040 0.006
SDSS_z 607.9 10.3 16.940 0.018
DES_z 608.03 5.33 16.940 0.010
PanSTARRS_y 655.16 5.07 16.859 0.008
2MASS_H 799.21 86.1 15.276 0.117

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
GALEX_NUV 68.69 1.25 19.308 0.020
SDSS_g 635.53 7.09 16.892 0.012
PanSTARRS_g 638.82 2.47 16.887 0.004
SDSS_r 1048.12 9.53 16.349 0.010
PanSTARRS_r 1063.23 2.0 16.333 0.002
DES_r 1136.39 4.62 16.261 0.004
SDSS_i 1409.44 11.79 16.027 0.009
PanSTARRS_z 1503.36 9.78 15.957 0.007
SDSS_z 1810.92 30.22 15.755 0.018
DES_z 1712.53 9.52 15.816 0.006
PanSTARRS_y 1886.87 16.98 15.711 0.010
2MASS_J 2433.12 219.45 14.540 0.098
2MASS_H 1965.86 342.92 14.299 0.189
2MASS_K 1746.53 377.37 13.957 0.235
WISE_W1 1130.72 29.96 13.568 0.029
WISE_W2 627.08 36.07 13.568 0.062
WISE_W3 1938.1 193.18 10.508 0.108
WISE_W4 1233.1 1020.4 9.553 0.898
 

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