2021aici

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Information

Transient

Name: AT2021aici
Right ascension: 23h51m55.06s
Declination: -16d48m49.32s
Discovery Date: July 13, 2021, 11 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.021

Host

Name: 2021aici
Right ascension: 23h51m55.09s
Declination: -16d48m49.13s
Redshift: None
Photometric Redshift: 0.106
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.12
Cutout download processed 3.05
Global aperture construction processed 0.56
Local aperture photometry processed 3.29
Global aperture photometry processed 3.41
Validate local photometry processed 0.02
Validate global photometry processed 10.17
Host information processed 0.09
Global host SED inference processed 410.29
Local host SED inference processed 690.36
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.1
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) = 23h51m55.06s, -16d48m49.32s
semi major axis, semi minor axis (arcsec) = 1.03, 1.03
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_y 212.87 1.89 18.080 0.010

Aperture details

RA, DEC (J2000) = 23h51m55.08s, -16d48m48.99s
semi major axis, semi minor axis (arcsec) = 4.59, 4.34
angle (degrees, anti-clockwise from east) = -179.34

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 3.82 1.23 22.444 0.351
GALEX_NUV 7.17 1.29 21.761 0.196
PanSTARRS_g 131.19 1.67 18.605 0.014
PanSTARRS_r 292.78 1.72 17.734 0.006
PanSTARRS_i 386.09 1.6 17.433 0.004
PanSTARRS_z 480.83 3.23 17.195 0.007
PanSTARRS_y 561.77 7.57 17.026 0.015
2MASS_J 848.25 138.77 15.684 0.178
2MASS_H 858.11 230.2 15.199 0.291
2MASS_K 1223.78 237.48 14.343 0.211
WISE_W1 399.75 15.33 14.697 0.042
WISE_W2 290.15 20.76 14.404 0.078
WISE_W3 441.45 101.27 12.114 0.249
 

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})\, 9.518 9.887 10.112
{\rm log}_{10}({\rm SFR}) -0.322 0.307 0.853
{\rm log}_{10}({\rm sSFR}) -10.307 -9.566 -8.810
{\rm stellar\ age} 2.736 6.455 9.397

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.110 -0.283 0.049
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.123 -0.459 0.222

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.390 0.767 1.174
\delta -0.675 -0.296 0.053
\tau_1/\tau_2 0.483 0.922 1.377
Q_{PAH} 0.363 1.966 4.508
U_{min} 2.875 8.030 15.855
{\rm log}_{10}(\gamma_e)\, -3.518 -2.533 -1.182

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.012 -1.514 -0.391
{\rm log}_{10}(\tau_{AGN})\, 1.008 1.379 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.058 0.391 0.779
0.03-0.10 Gyr -1.486 0.030 0.847
0.10-0.32 Gyr -2.489 -0.506 0.338
0.32-1.06 Gyr -2.959 -0.550 0.253
1.06-3.43 Gyr -2.670 -0.453 0.079
3.43-11.14 Gyr -1.653 -0.217 0.207
11.14-12.38 Gyr -1.292 -0.049 0.961

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.412 10.454 10.514
{\rm log}_{10}({\rm SFR}) -0.645 -0.341 -0.070
{\rm log}_{10}({\rm sSFR}) -11.121 -10.806 -10.523
{\rm stellar\ age} 7.086 7.778 10.009

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.515 -0.364 -0.216
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.862 -0.547 -0.230

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.144 0.213 0.307
\delta -0.926 -0.739 -0.417
\tau_1/\tau_2 0.560 0.915 1.290
Q_{PAH} 0.898 2.143 4.184
U_{min} 2.640 7.741 14.626
{\rm log}_{10}(\gamma_e)\, -2.625 -1.653 -0.646

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.381 -1.909 -1.375
{\rm log}_{10}(\tau_{AGN})\, 0.976 1.354 1.796

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.517 -0.174 0.062
0.03-0.10 Gyr -1.186 -0.493 -0.073
0.10-0.32 Gyr -1.396 -0.587 -0.146
0.32-1.06 Gyr -1.429 -0.546 -0.100
1.06-3.43 Gyr -1.032 -0.097 0.354
3.43-11.14 Gyr 0.322 0.636 0.733
11.14-12.38 Gyr 0.404 0.856 1.472