2022aexf

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Information

Transient

Name: AT2022aexf
Right ascension: 19h41m07.49s
Declination: 8d55m33.00s
Discovery Date: Nov. 11, 2022, 12:39 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.450

Host

Name: 2022aexf
Right ascension: 19h41m07.46s
Declination: 8d55m35.51s
Redshift: None
Photometric Redshift: 0.081
 

Processing Status

Cutout download
Cutout download
processed
status
Transient information
Transient information
processed
status
Transient MWEBV
Transient MWEBV
processed
status
Host match
Host match
processed
status
Host information
Host information
processed
status
Local aperture photometry
Local aperture photometry
processed
status
Validate local photometry
Validate local photometry
processed
status
Local host SED inference
Local host SED inference
processed
status
Host MWEBV
Host MWEBV
processed
status
Global host SED inference
Global host SED inference
processed
status
Validate global photometry
Validate global photometr...
processed
status
Global aperture construction
Global aperture construct...
processed
status
Global aperture photometry
Global aperture photometr...
processed
status
Task Name Status Time taken (s) Warning Flag
Host match processed 5.8
Cutout download processed 3.13
Global aperture construction processed 0.61
Local aperture photometry processed 3.28
Global aperture photometry processed 3.32
Validate local photometry processed 0.02
Validate global photometry processed 9.93
Host information processed 0.13
Global host SED inference processed 578.5
Local host SED inference processed 708.89
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.07
Processing status completed N/A N/A
 

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) = 19h41m07.49s, 8d55m33.00s
semi major axis, semi minor axis (arcsec) = 1.31, 1.31
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 4.55 0.29 22.254 0.070 AB
PanSTARRS_r 9.5 0.4 21.455 0.046 AB
PanSTARRS_i 12.76 0.59 21.135 0.051 AB
PanSTARRS_z 18.88 1.15 20.710 0.066 AB
PanSTARRS_y 16.77 2.97 20.838 0.192 AB

Aperture details

RA, DEC (J2000) = 19h41m07.37s, 8d55m37.24s
semi major axis, semi minor axis (arcsec) = 6.88, 2.01
angle (degrees, anti-clockwise from east) = -35.46

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 161.67 0.85 18.378 0.006 AB
PanSTARRS_r 394.14 1.14 17.411 0.003 AB
PanSTARRS_i 557.46 1.62 17.034 0.003 AB
PanSTARRS_z 677.46 3.06 16.823 0.005 AB
2MASS_J 713.66 182.38 15.871 0.277 Vega
2MASS_H 760.68 293.82 15.329 0.419 Vega
2MASS_K 361.04 261.31 15.668 0.786 Vega
WISE_W1 71.52 109.09 16.565 1.656 Vega
WISE_W2 75.01 78.49 15.873 1.136 Vega
WISE_W3 236.38 121.27 12.792 0.557 Vega
WISE_W4 1591.75 776.25 9.275 0.529 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.250 8.567 8.771
log10(SFR){\rm log}_{10}({\rm SFR}) -3.864 -1.988 -1.131
log10(sSFR){\rm log}_{10}({\rm sSFR}) -12.338 -10.613 -9.670
stellar age{\rm stellar\ age} 0.206 2.173 5.788

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.722 -1.048 -0.095
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.653 -1.050 -0.227

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.187 0.495 0.977
δ\delta -0.641 -0.275 0.139
τ1/τ2\tau_1/\tau_2 0.497 0.961 1.448
QPAHQ_{PAH} 1.540 3.811 5.848
UminU_{min} 3.514 10.454 18.253
log10(γe) {\rm log}_{10}(\gamma_e)\, -2.867 -1.638 -0.416

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -3.258 -0.748 -0.102
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 1.144 1.675 2.007

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.915 -2.099 -1.244
0.03-0.10 Gyr -2.025 -0.846 0.143
0.10-0.33 Gyr -2.600 -1.067 -0.266
0.33-1.07 Gyr -4.252 -1.396 -0.667
1.07-3.49 Gyr -5.474 -2.112 -1.276
3.49-11.42 Gyr -6.146 -2.468 -1.464
11.42-12.69 Gyr -6.861 -2.532 -1.360

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.054 10.207 10.366
log10(SFR){\rm log}_{10}({\rm SFR}) 0.081 0.296 0.537
log10(sSFR){\rm log}_{10}({\rm sSFR}) -10.219 -9.931 -9.604
stellar age{\rm stellar\ age} 1.972 4.327 6.405

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.341 -0.698 -0.345
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.182 -0.249 0.085

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.164 0.331 0.533
δ\delta -0.700 -0.213 0.230
τ1/τ2\tau_1/\tau_2 0.737 1.142 1.510
QPAHQ_{PAH} 0.741 3.285 5.160
UminU_{min} 2.314 7.871 15.699
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.466 -2.000 -0.969

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -2.969 -1.650 -0.947
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 0.952 1.385 1.847

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.070 0.157 0.414
0.03-0.10 Gyr 0.066 0.689 1.078
0.10-0.33 Gyr -0.283 0.484 0.890
0.33-1.07 Gyr -0.249 0.322 0.828
1.07-3.49 Gyr -0.482 0.181 0.489
3.49-11.42 Gyr -1.244 -0.188 0.206
11.42-12.69 Gyr -1.614 -0.303 0.293