2021aicd

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Information

Transient

Name: AT2021aicd
Right ascension: 22h51m04.35s
Declination: 57d30m36.30s
Discovery Date: Oct. 17, 2021, 4:34 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.508

Host

Name: 2021aicd
Right ascension: 22h51m03.37s
Declination: 57d30m41.78s
Redshift: None
Photometric Redshift: 0.095
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.52
Cutout download processed 3.54
Global aperture construction processed 0.72
Local aperture photometry processed 3.59
Global aperture photometry processed 3.51
Validate local photometry processed 0.02
Validate global photometry processed 11.33
Host information processed 0.14
Global host SED inference processed 518.71
Local host SED inference processed 578.72
Transient information processed 0.0
Transient MWEBV processed 0.08
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) = 22h51m04.35s, 57d30m36.30s
semi major axis, semi minor axis (arcsec) = 1.13, 1.13
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_i 101.38 0.81 18.885 0.009
PanSTARRS_z 156.84 1.18 18.411 0.008
PanSTARRS_y 234.08 2.58 17.977 0.012

Aperture details

RA, DEC (J2000) = 22h51m03.34s, 57d30m41.98s
semi major axis, semi minor axis (arcsec) = 1.8, 1.59
angle (degrees, anti-clockwise from east) = -56.62

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_NUV 3.99 2.89 22.396 0.786
PanSTARRS_g 11.31 0.48 21.266 0.046
PanSTARRS_r 28.49 1.0 20.263 0.038
PanSTARRS_i 52.02 1.05 19.610 0.022
PanSTARRS_z 66.83 1.49 19.338 0.024
PanSTARRS_y 75.62 3.2 19.203 0.046
2MASS_J 76.34 103.02 18.298 1.465
2MASS_H 234.14 143.71 16.609 0.666
2MASS_K -173.86 169.55
 

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})\, 10.056 10.252 10.399
{\rm log}_{10}({\rm SFR}) -0.204 0.439 0.866
{\rm log}_{10}({\rm sSFR}) -10.458 -9.853 -9.301
{\rm stellar\ age} 4.404 6.782 8.531

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.591 -0.154 0.098
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.812 -0.354 0.144

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.599 1.174 1.619
\delta -0.550 -0.047 0.148
\tau_1/\tau_2 0.433 0.852 1.375
Q_{PAH} 0.496 2.275 4.603
U_{min} 2.999 8.287 16.005
{\rm log}_{10}(\gamma_e)\, -2.940 -1.613 -0.700

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.317 -1.381 -0.143
{\rm log}_{10}(\tau_{AGN})\, 0.956 1.406 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.363 0.285 0.716
0.03-0.10 Gyr -1.324 -0.167 0.744
0.10-0.33 Gyr -1.769 -0.482 0.218
0.33-1.06 Gyr -1.572 -0.278 0.344
1.06-3.46 Gyr -1.464 -0.138 0.283
3.46-11.26 Gyr -0.544 0.088 0.320
11.26-12.51 Gyr -0.768 0.132 0.797

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.433 9.637 9.751
{\rm log}_{10}({\rm SFR}) -0.958 -0.620 -0.331
{\rm log}_{10}({\rm sSFR}) -10.638 -10.250 -9.796
{\rm stellar\ age} 3.273 6.460 7.800

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.708 -1.221 -0.724
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.543 -0.939 -0.014

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.256 0.485 0.786
\delta -0.643 -0.262 0.174
\tau_1/\tau_2 0.756 1.118 1.462
Q_{PAH} 0.957 2.747 5.185
U_{min} 2.831 8.977 17.008
{\rm log}_{10}(\gamma_e)\, -3.035 -1.981 -0.789

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.455 -1.680 -0.602
{\rm log}_{10}(\tau_{AGN})\, 0.999 1.394 1.825

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.118 -0.775 -0.468
0.03-0.10 Gyr -1.161 -0.523 0.026
0.10-0.33 Gyr -1.297 -0.603 -0.133
0.33-1.06 Gyr -1.353 -0.646 -0.124
1.06-3.46 Gyr -1.692 -0.695 -0.356
3.46-11.26 Gyr -1.266 -0.512 -0.291
11.26-12.51 Gyr -1.452 -0.537 -0.011