2021aica

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Information

Transient

Name: AT2021aica
Right ascension: 16h15m50.46s
Declination: 36d32m00.44s
Discovery Date: Jan. 18, 2021, 1:07 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name: 2021aica
Right ascension: 16h15m50.50s
Declination: 36d32m01.11s
Redshift: None
Photometric Redshift: 0.031
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.55
Cutout download processed 17.82
Global aperture construction processed 0.63
Local aperture photometry processed 4.97
Global aperture photometry processed 4.92
Validate local photometry processed 0.02
Validate global photometry processed 18.42
Host information processed 0.14
Global host SED inference time limit exceeded 7195.84
Local host SED inference processed 989.13
Transient information processed 0.0
Transient MWEBV processed 0.15
Host MWEBV processed 0.05
Log transient processing status blocked 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) = 16h15m50.46s, 36d32m00.44s
semi major axis, semi minor axis (arcsec) = 3.25, 3.25
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 686.38 7.37 16.809 0.012
SDSS_g 1979.44 11.6 15.659 0.006
DES_g 1959.53 4.38 15.670 0.002
PanSTARRS_g 2058.04 1.48 15.616 0.001
SDSS_r 2845.1 13.98 15.265 0.005
PanSTARRS_r 2860.3 1.69 15.259 0.001
SDSS_i 3250.96 15.37 15.120 0.005
PanSTARRS_i 3207.0 1.32 15.135 0.000
PanSTARRS_z 3372.2 2.92 15.080 0.001
SDSS_z 3419.55 20.76 15.065 0.007
PanSTARRS_y 3299.67 7.31 15.104 0.002

Aperture details

RA, DEC (J2000) = 16h15m50.49s, 36d32m01.22s
semi major axis, semi minor axis (arcsec) = 2.62, 2.41
angle (degrees, anti-clockwise from east) = -132.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 0.91 0.82 24.008 0.983
GALEX_NUV 35.06 1.62 20.038 0.050
SDSS_u 683.67 7.19 16.813 0.011
SDSS_g 1952.15 11.5 15.674 0.006
DES_g 1883.36 4.29 15.713 0.002
PanSTARRS_g 2011.1 1.35 15.641 0.001
SDSS_r 2797.75 13.81 15.283 0.005
PanSTARRS_r 2759.14 1.47 15.298 0.001
SDSS_i 3193.28 15.01 15.139 0.005
PanSTARRS_i 3055.53 1.08 15.187 0.000
PanSTARRS_z 3216.07 2.28 15.132 0.001
SDSS_z 3356.13 18.55 15.085 0.006
PanSTARRS_y 3092.41 5.15 15.174 0.002
WISE_W1 626.05 100.3 14.209 0.174
WISE_W2 352.2 151.39 14.194 0.467
WISE_W3 -92.7 126.62
WISE_W4 140.34 374.47 11.912 2.897
 

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})\, 9.808 9.939 10.036
{\rm log}_{10}({\rm SFR}) -1.874 -0.897 -0.427
{\rm log}_{10}({\rm sSFR}) -12.042 -10.847 -10.359
{\rm stellar\ age} 3.007 5.982 7.539

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.901 -1.709 -1.394
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.910 -1.591 -0.041

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.094 0.245 0.427
\delta -0.832 -0.480 0.045
\tau_1/\tau_2 0.542 0.943 1.362
Q_{PAH} 0.641 2.322 5.167
U_{min} 2.973 8.693 16.095
{\rm log}_{10}(\gamma_e)\, -3.191 -1.545 -0.593

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.338 -2.908 -1.321
{\rm log}_{10}(\tau_{AGN})\, 0.976 1.468 1.857

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.031 -1.075 -0.601
0.03-0.10 Gyr -1.351 -0.503 0.285
0.10-0.33 Gyr -1.013 -0.163 0.390
0.33-1.10 Gyr -0.810 -0.192 0.205
1.10-3.63 Gyr -0.452 -0.092 0.186
3.63-12.01 Gyr -1.189 -0.326 -0.088
12.01-13.34 Gyr -1.526 -0.334 0.206

Global parameter details

Documentation