2021aibw

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Information

Transient

Name: AT2021aibw
Right ascension: 22h00m41.66s
Declination: -1d51m22.87s
Discovery Date: July 4, 2021, 9:08 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.111

Host

Name: 2021aibw
Right ascension: 22h00m41.64s
Declination: -1d51m22.88s
Redshift: None
Photometric Redshift: 0.097
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.47
Cutout download processed 18.83
Global aperture construction processed 0.62
Local aperture photometry processed 5.51
Global aperture photometry processed 5.62
Validate local photometry processed 0.03
Validate global photometry processed 16.7
Host information processed 0.13
Global host SED inference processed 379.34
Local host SED inference processed 528.75
Transient information processed 0.0
Transient MWEBV processed 0.1
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) = 22h00m41.66s, -1d51m22.87s
semi major axis, semi minor axis (arcsec) = 1.12, 1.12
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 110.11 0.56 18.795 0.005 AB
PanSTARRS_i 135.1 0.32 18.573 0.003 AB
PanSTARRS_z 195.79 0.86 18.170 0.005 AB
DES_z 232.86 1.65 17.982 0.008 AB
PanSTARRS_y 207.44 2.11 18.108 0.011 AB

Aperture details

RA, DEC (J2000) = 22h00m41.62s, -1d51m22.78s
semi major axis, semi minor axis (arcsec) = 6.6, 4.4
angle (degrees, anti-clockwise from east) = -18.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.62 0.83 22.504 0.250 AB
GALEX_NUV 7.95 0.75 21.648 0.102 AB
SDSS_u 63.36 6.13 19.395 0.105 AB
SDSS_g 167.22 3.71 18.342 0.024 AB
DES_g 180.11 0.56 18.261 0.003 AB
PanSTARRS_g 187.73 1.31 18.216 0.008 AB
SDSS_r 365.88 5.58 17.492 0.017 AB
PanSTARRS_r 370.06 1.08 17.479 0.003 AB
DES_r 402.51 1.15 17.388 0.003 AB
SDSS_i 584.38 7.47 16.983 0.014 AB
PanSTARRS_i 560.23 1.31 17.029 0.003 AB
PanSTARRS_z 754.88 3.75 16.705 0.005 AB
SDSS_z 856.69 24.39 16.568 0.031 AB
DES_z 780.07 3.19 16.670 0.004 AB
PanSTARRS_y 860.02 9.51 16.564 0.012 AB
2MASS_J 1513.93 158.93 15.055 0.114 Vega
2MASS_H 1622.57 287.28 14.507 0.192 Vega
2MASS_K 1495.75 291.2 14.125 0.211 Vega
WISE_W1 828.81 23.39 13.905 0.031 Vega
WISE_W2 575.64 27.09 13.661 0.051 Vega
WISE_W3 2363.62 130.43 10.292 0.060 Vega
WISE_W4 2920.97 965.83 8.616 0.359 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})\, 9.823 10.008 10.104
{\rm log}_{10}({\rm SFR}) -2.503 -1.160 -0.436
{\rm log}_{10}({\rm sSFR}) -12.346 -11.160 -10.431
{\rm stellar\ age} 2.590 6.225 7.686

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.659 -0.206 0.041
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.626 -0.920 -0.014

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.338 0.783 1.216
\delta -0.485 -0.047 0.287
\tau_1/\tau_2 0.603 1.034 1.444
Q_{PAH} 1.692 4.251 6.135
U_{min} 2.831 8.573 16.231
{\rm log}_{10}(\gamma_e)\, -3.171 -1.844 -0.495

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.171 -2.417 -0.543
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.567 1.969

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.644 -1.314 -0.586
0.03-0.10 Gyr -1.446 -0.339 0.419
0.10-0.33 Gyr -1.225 -0.250 0.340
0.33-1.06 Gyr -1.176 -0.271 0.256
1.06-3.45 Gyr -1.167 -0.255 0.114
3.45-11.25 Gyr -1.352 -0.163 0.052
11.25-12.49 Gyr -1.652 -0.204 0.344

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.480 10.574 10.724
{\rm log}_{10}({\rm SFR}) -2.263 -0.691 0.133
{\rm log}_{10}({\rm sSFR}) -12.843 -11.259 -10.388
{\rm stellar\ age} 6.008 7.203 10.425

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.550 -0.852 -0.339
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.227 0.101 0.419

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.521 0.806 1.084
\delta -0.546 -0.331 -0.172
\tau_1/\tau_2 0.488 0.962 1.397
Q_{PAH} 0.575 1.413 2.643
U_{min} 2.839 8.686 16.840
{\rm log}_{10}(\gamma_e)\, -3.625 -3.014 -2.079

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.862 -1.946 -1.563
{\rm log}_{10}(\tau_{AGN})\, 0.866 1.133 1.604

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.423 -0.852 -0.030
0.03-0.10 Gyr 0.619 0.943 1.277
0.10-0.33 Gyr -2.860 -0.780 0.410
0.33-1.06 Gyr -3.504 -1.018 0.052
1.06-3.45 Gyr -2.460 -0.015 0.542
3.45-11.25 Gyr -0.570 0.441 0.663
11.25-12.49 Gyr -1.128 0.476 1.502