2022aext

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Information

Transient

Name: AT2022aext
Right ascension: 19h06m00.67s
Declination: -12d49m12.90s
Discovery Date: June 27, 2022, 7:28 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.328

Host

Name: 2022aext
Right ascension: 19h06m00.21s
Declination: -12d49m12.46s
Redshift: None
Photometric Redshift: 0.053
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 5.79
Cutout download processed 3.88
Global aperture construction processed 0.73
Local aperture photometry processed 3.63
Global aperture photometry processed 3.64
Validate local photometry processed 0.02
Validate global photometry processed 11.89
Host information processed 0.14
Global host SED inference processed 497.08
Local host SED inference processed 751.94
Transient information processed 0.0
Transient MWEBV processed 0.11
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) = 19h06m00.67s, -12d49m12.90s
semi major axis, semi minor axis (arcsec) = 1.94, 1.94
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 160.8 0.55 18.384 0.004
PanSTARRS_r 356.04 0.85 17.521 0.003
PanSTARRS_i 515.81 1.29 17.119 0.003
PanSTARRS_z 637.71 1.88 16.888 0.003
PanSTARRS_y 689.21 4.05 16.804 0.006

Aperture details

RA, DEC (J2000) = 19h06m00.20s, -12d49m12.29s
semi major axis, semi minor axis (arcsec) = 1.89, 1.43
angle (degrees, anti-clockwise from east) = -56.82

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 0.08 2.71 26.633 36.438
GALEX_NUV -1.63 1.89
PanSTARRS_g 9.6 0.44 21.444 0.049
PanSTARRS_r 20.64 0.61 20.613 0.032
PanSTARRS_i 24.39 0.91 20.432 0.040
PanSTARRS_z 29.68 1.31 20.219 0.048
PanSTARRS_y 34.49 2.82 20.056 0.089
2MASS_J -12.84 126.82
2MASS_H -31.39 181.43
2MASS_K 131.45 190.86 16.765 1.576
WISE_W1 -71.52 78.82
WISE_W3 -82.03 120.63
 

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})\, 9.892 10.018 10.131
{\rm log}_{10}({\rm SFR}) -1.851 -0.847 -0.289
{\rm log}_{10}({\rm sSFR}) -11.903 -10.902 -10.317
{\rm stellar\ age} 5.008 7.190 8.858

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.819 -1.509 -1.108
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.842 -1.131 0.141

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.154 0.400 0.716
\delta -0.691 -0.154 0.263
\tau_1/\tau_2 0.527 0.962 1.404
Q_{PAH} 0.903 2.818 5.138
U_{min} 3.705 9.481 16.583
{\rm log}_{10}(\gamma_e)\, -3.396 -1.484 -0.438

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.260 -2.219 -0.973
{\rm log}_{10}(\tau_{AGN})\, 0.922 1.330 1.861

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.039 -1.024 -0.463
0.03-0.10 Gyr -1.339 -0.319 0.311
0.10-0.33 Gyr -1.433 -0.393 0.170
0.33-1.08 Gyr -1.642 -0.596 -0.066
1.08-3.57 Gyr -1.115 -0.277 0.088
3.57-11.75 Gyr -0.698 -0.147 0.041
11.75-13.05 Gyr -1.000 -0.066 0.555

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.331 8.537 8.687
{\rm log}_{10}({\rm SFR}) -1.776 -1.297 -0.914
{\rm log}_{10}({\rm sSFR}) -10.321 -9.832 -9.364
{\rm stellar\ age} 1.503 5.018 7.064

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.774 -1.331 -0.731
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.689 -0.743 0.170

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.150 0.547 1.007
\delta -0.540 -0.101 0.196
\tau_1/\tau_2 0.754 1.123 1.476
Q_{PAH} 0.997 2.785 4.881
U_{min} 2.848 8.751 17.000
{\rm log}_{10}(\gamma_e)\, -2.953 -1.810 -0.716

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.532 -1.288 -0.170
{\rm log}_{10}(\tau_{AGN})\, 1.040 1.519 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.930 -1.441 -1.039
0.03-0.10 Gyr -1.998 -1.188 -0.438
0.10-0.33 Gyr -2.127 -1.345 -0.688
0.33-1.08 Gyr -2.217 -1.466 -1.012
1.08-3.57 Gyr -2.804 -1.641 -1.307
3.57-11.75 Gyr -3.226 -1.799 -1.469
11.75-13.05 Gyr -3.219 -1.805 -1.294