2022aexh

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Information

Transient

Name: AT2022aexh
Right ascension: 13h47m04.37s
Declination: 11d06m22.53s
Discovery Date: Feb. 18, 2022, 10:38 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.030

Host

Name: 2022aexh
Right ascension: 13h47m04.34s
Declination: 11d06m22.68s
Redshift: 0.022798
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.6
Cutout download processed 18.34
Global aperture construction processed 0.58
Local aperture photometry processed 5.63
Global aperture photometry processed 6.05
Validate local photometry processed 0.03
Validate global photometry processed 17.0
Host information processed 0.13
Global host SED inference processed 720.59
Local host SED inference processed 559.02
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 13h47m04.37s, 11d06m22.53s
semi major axis, semi minor axis (arcsec) = 4.34, 4.34
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 317.55 5.79 17.645 0.020 AB
SDSS_g 1348.49 9.63 16.075 0.008 AB
DES_g 1448.87 2.39 15.997 0.002 AB
PanSTARRS_g 1469.98 1.69 15.982 0.001 AB
SDSS_r 2938.87 14.24 15.230 0.005 AB
PanSTARRS_r 3108.85 1.72 15.168 0.001 AB
DES_r 3431.51 6.85 15.061 0.002 AB
SDSS_i 4112.82 16.94 14.865 0.004 AB
PanSTARRS_i 4254.33 1.82 14.828 0.000 AB
PanSTARRS_z 5414.33 3.24 14.566 0.001 AB
SDSS_z 5911.18 22.67 14.471 0.004 AB
DES_z 6225.79 16.83 14.415 0.003 AB
PanSTARRS_y 7233.46 7.32 14.252 0.001 AB
2MASS_J 9500.66 127.42 13.061 0.015 Vega
2MASS_H 13682.26 180.22 12.192 0.014 Vega
2MASS_K 15590.19 230.81 11.580 0.016 Vega

Aperture details

RA, DEC (J2000) = 13h47m04.34s, 11d06m22.69s
semi major axis, semi minor axis (arcsec) = 16.96, 12.46
angle (degrees, anti-clockwise from east) = -136.31

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 694.35 14.02 16.796 0.022 AB
SDSS_g 2859.85 14.67 15.259 0.006 AB
DES_g 3122.08 3.6 15.164 0.001 AB
PanSTARRS_g 3173.14 5.07 15.146 0.002 AB
SDSS_r 5744.81 20.96 14.502 0.004 AB
PanSTARRS_r 6098.38 4.59 14.437 0.001 AB
DES_r 6564.92 9.68 14.357 0.002 AB
SDSS_i 8037.45 25.52 14.137 0.003 AB
PanSTARRS_i 8217.68 5.03 14.113 0.001 AB
PanSTARRS_z 9957.57 9.83 13.905 0.001 AB
SDSS_z 10717.72 44.88 13.825 0.005 AB
DES_z 11052.92 22.87 13.791 0.002 AB
PanSTARRS_y 12842.27 23.44 13.628 0.002 AB
2MASS_J 16388.93 457.08 12.469 0.030 Vega
2MASS_H 22475.19 650.26 11.653 0.031 Vega
2MASS_K 21424.78 843.06 11.235 0.043 Vega
WISE_W1 21860.42 79.12 10.352 0.004 Vega
WISE_W2 25739.24 110.82 9.535 0.005 Vega
WISE_W3 127073.56 334.85 5.966 0.003 Vega
WISE_W4 516481.55 4987.42 2.997 0.010 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})\, 9.909 10.137 10.308
{\rm log}_{10}({\rm SFR}) 0.388 0.646 0.876
{\rm log}_{10}({\rm sSFR}) -9.853 -9.486 -9.096
{\rm stellar\ age} 2.590 5.760 7.714

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.609 -0.986 -0.534
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.095 0.071 0.298

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.254 1.555 1.836
\delta -0.222 -0.105 0.052
\tau_1/\tau_2 0.538 0.945 1.375
Q_{PAH} 1.468 2.883 4.920
U_{min} 2.819 8.316 15.625
{\rm log}_{10}(\gamma_e)\, -3.441 -1.771 -0.429

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.674 -3.195 -0.303
{\rm log}_{10}(\tau_{AGN})\, 1.035 1.634 2.066

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.209 0.473 0.721
0.03-0.10 Gyr -1.229 0.067 0.673
0.10-0.33 Gyr -1.218 -0.074 0.514
0.33-1.10 Gyr -0.669 0.052 0.488
1.10-3.65 Gyr -0.633 0.006 0.355
3.65-12.11 Gyr -1.035 -0.152 0.170
12.11-13.45 Gyr -1.300 -0.228 0.318

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.341 10.560 10.741
{\rm log}_{10}({\rm SFR}) 0.561 0.807 1.018
{\rm log}_{10}({\rm sSFR}) -10.130 -9.760 -9.383
{\rm stellar\ age} 5.004 7.519 9.774

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.379 -0.899 -0.540
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.935 -1.773 -1.412

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.196 1.390 1.574
\delta 0.032 0.221 0.345
\tau_1/\tau_2 0.497 0.788 1.070
Q_{PAH} 0.057 0.198 0.438
U_{min} 3.903 9.271 16.295
{\rm log}_{10}(\gamma_e)\, -1.540 -1.257 -0.779

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.462 -1.313 -1.156
{\rm log}_{10}(\tau_{AGN})\, 0.738 0.801 0.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.368 0.615 0.837
0.03-0.10 Gyr -1.507 0.154 0.664
0.10-0.33 Gyr -1.875 -0.069 0.436
0.33-1.10 Gyr -1.666 -0.069 0.454
1.10-3.65 Gyr -0.627 0.169 0.554
3.65-12.11 Gyr -0.498 0.285 0.609
12.11-13.45 Gyr -0.450 0.444 1.215