2022aexi

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Information

Transient

Name: AT2022aexi
Right ascension: 16h14m03.91s
Declination: 52d24m31.02s
Discovery Date: April 14, 2022, 9:10 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name: 2022aexi
Right ascension: 16h14m04.77s
Declination: 52d24m22.80s
Redshift: 0.033274
Photometric Redshift: 0.029
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.45
Cutout download processed 17.29
Global aperture construction processed 0.57
Local aperture photometry processed 4.9
Global aperture photometry processed 6.42
Validate local photometry processed 0.03
Validate global photometry processed 14.95
Host information processed 0.13
Global host SED inference processed 423.85
Local host SED inference processed 440.46
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 16h14m03.91s, 52d24m31.02s
semi major axis, semi minor axis (arcsec) = 3.02, 3.02
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 74.77 3.08 19.216 0.045 AB
SDSS_g 312.07 4.67 17.664 0.016 AB
DES_g 303.51 1.18 17.695 0.004 AB
PanSTARRS_g 336.12 0.98 17.584 0.003 AB
SDSS_r 627.85 6.64 16.905 0.011 AB
PanSTARRS_r 656.38 1.02 16.857 0.002 AB
SDSS_i 936.4 8.21 16.471 0.010 AB
PanSTARRS_i 946.3 0.96 16.460 0.001 AB
PanSTARRS_z 1146.97 2.3 16.251 0.002 AB
SDSS_z 1224.28 11.55 16.180 0.010 AB
DES_z 1273.72 4.95 16.137 0.004 AB
PanSTARRS_y 1389.93 5.21 16.043 0.004 AB
2MASS_J 1489.05 68.03 15.073 0.050 Vega
2MASS_H 1910.56 104.45 14.329 0.059 Vega
2MASS_K 1899.81 118.36 13.865 0.068 Vega

Aperture details

RA, DEC (J2000) = 16h14m04.63s, 52d24m24.04s
semi major axis, semi minor axis (arcsec) = 18.93, 13.31
angle (degrees, anti-clockwise from east) = -58.43

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 96.88 2.29 18.934 0.026 AB
GALEX_NUV 210.0 1.95 18.094 0.010 AB
SDSS_u 908.92 14.02 16.504 0.017 AB
SDSS_g 3221.04 15.53 15.130 0.005 AB
DES_g 3354.35 3.94 15.086 0.001 AB
PanSTARRS_g 3531.97 4.75 15.030 0.001 AB
SDSS_r 6183.37 21.59 14.422 0.004 AB
PanSTARRS_r 6545.35 4.78 14.360 0.001 AB
SDSS_i 9303.54 27.39 13.978 0.003 AB
PanSTARRS_i 9466.75 4.58 13.959 0.001 AB
PanSTARRS_z 11839.88 11.32 13.717 0.001 AB
SDSS_z 12377.58 47.5 13.668 0.004 AB
DES_z 12380.44 15.74 13.668 0.001 AB
PanSTARRS_y 14973.42 26.88 13.462 0.002 AB
2MASS_J 19413.8 389.89 12.285 0.022 Vega
WISE_W1 12136.76 37.2 10.991 0.003 Vega
WISE_W2 9454.76 45.81 10.622 0.005 Vega
WISE_W3 39907.58 140.96 7.223 0.004 Vega
WISE_W4 55347.83 1156.21 5.422 0.023 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})\, 9.718 9.824 9.979
{\rm log}_{10}({\rm SFR}) -1.723 -0.903 -0.508
{\rm log}_{10}({\rm sSFR}) -11.582 -10.712 -10.275
{\rm stellar\ age} 6.661 7.890 10.109

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.556 -1.029 -0.697
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.822 0.157 0.348

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.599 0.874 1.153
\delta -0.725 -0.396 0.025
\tau_1/\tau_2 0.576 0.939 1.309
Q_{PAH} 0.640 2.670 4.698
U_{min} 2.638 7.848 15.256
{\rm log}_{10}(\gamma_e)\, -3.450 -1.993 -0.938

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.235 -2.929 -1.212
{\rm log}_{10}(\tau_{AGN})\, 0.911 1.352 1.864

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.917 -1.096 -0.700
0.03-0.10 Gyr -2.330 -0.899 -0.138
0.10-0.33 Gyr -2.851 -1.119 -0.468
0.33-1.09 Gyr -2.513 -1.075 -0.532
1.09-3.62 Gyr -2.123 -0.761 -0.305
3.62-11.98 Gyr -0.698 -0.315 -0.133
11.98-13.31 Gyr -0.705 -0.155 0.529

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.693 10.746 10.796
{\rm log}_{10}({\rm SFR}) 0.520 0.728 0.895
{\rm log}_{10}({\rm sSFR}) -10.238 -10.024 -9.832
{\rm stellar\ age} 6.189 7.042 7.988

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.346 -0.200 -0.072
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.255 0.371 0.455

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.593 0.743 0.894
\delta -0.394 -0.302 -0.226
\tau_1/\tau_2 0.629 0.906 1.221
Q_{PAH} 0.294 0.777 1.476
U_{min} 2.068 6.295 12.677
{\rm log}_{10}(\gamma_e)\, -3.696 -3.168 -2.344

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.759 -1.580 -1.360
{\rm log}_{10}(\tau_{AGN})\, 1.102 1.338 1.550

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.331 0.539 0.706
0.03-0.10 Gyr 0.425 0.754 1.035
0.10-0.33 Gyr 0.042 0.400 0.697
0.33-1.09 Gyr 0.036 0.322 0.527
1.09-3.62 Gyr 0.313 0.546 0.746
3.62-11.98 Gyr 0.452 0.623 0.722
11.98-13.31 Gyr 0.167 0.638 1.039