2021aggu

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Information

Transient

Name: 2021aggu
Right ascension: 9h07m31.20s
Declination: 18d26m09.71s
Discovery Date: None
Classification: Ia
Redshift: 0.030086
MW E(B-V): 0.031

Host

Name: 2021aggu
Right ascension: 9h07m30.82s
Declination: 18d26m05.41s
Redshift: 0.029163
Photometric Redshift: 0.031
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.52
Cutout download processed 24.85
Global aperture construction processed 0.83
Local aperture photometry processed 9.09
Global aperture photometry processed 8.37
Validate local photometry processed 0.05
Validate global photometry processed 25.58
Host information processed 0.11
Global host SED inference processed 643.24
Local host SED inference processed 766.41
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.06
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) = 9h07m31.20s, 18d26m09.71s
semi major axis, semi minor axis (arcsec) = 3.42, 3.42
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 74.09 3.06 19.226 0.045
SDSS_g 259.34 4.28 17.865 0.018
DES_g 267.62 0.78 17.831 0.003
PanSTARRS_g 272.84 0.7 17.810 0.003
SDSS_r 478.9 5.87 17.199 0.013
PanSTARRS_r 503.19 0.93 17.146 0.002
DES_r 553.43 2.04 17.042 0.004
SDSS_i 688.08 7.18 16.806 0.011
PanSTARRS_i 669.29 1.24 16.836 0.002
PanSTARRS_z 823.71 2.15 16.611 0.003
SDSS_z 907.46 11.64 16.505 0.014
DES_z 898.83 5.43 16.516 0.007
PanSTARRS_y 1063.26 6.3 16.333 0.006
2MASS_J 1365.43 77.1 15.167 0.061
2MASS_H 1669.54 137.86 14.476 0.090
2MASS_K 1830.09 134.35 13.906 0.080

Aperture details

RA, DEC (J2000) = 9h07m30.81s, 18d26m04.72s
semi major axis, semi minor axis (arcsec) = 27.78, 15.79
angle (degrees, anti-clockwise from east) = -18.86

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 113.54 2.55 18.762 0.024
GALEX_NUV 311.9 2.51 17.665 0.009
SDSS_g 5219.19 19.62 14.606 0.004
DES_g 5439.5 3.63 14.561 0.001
PanSTARRS_g 5668.13 4.14 14.516 0.001
SDSS_r 9873.23 27.34 13.914 0.003
PanSTARRS_r 10354.95 5.37 13.862 0.001
DES_r 10887.12 9.19 13.808 0.001
SDSS_i 14228.11 33.91 13.517 0.003
PanSTARRS_i 13596.29 7.25 13.566 0.001
PanSTARRS_z 17158.11 12.64 13.314 0.001
SDSS_z 18220.46 63.3 13.249 0.004
DES_z 18531.91 25.01 13.230 0.001
PanSTARRS_y 21875.28 37.76 13.050 0.002
2MASS_J 28127.21 505.75 11.882 0.020
2MASS_H 36285.09 903.2 11.133 0.027
2MASS_K 33964.77 883.99 10.735 0.028
WISE_W1 21272.44 106.79 10.381 0.005
WISE_W2 16011.2 119.77 10.050 0.008
WISE_W3 126650.96 538.06 5.969 0.005
WISE_W4 307381.62 5675.94 3.561 0.020
 

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})\, 9.351 9.511 9.643
{\rm log}_{10}({\rm SFR}) -0.894 -0.347 0.174
{\rm log}_{10}({\rm sSFR}) -10.438 -9.825 -9.229
{\rm stellar\ age} 4.897 7.149 8.974

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.518 -0.848 -0.365
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.120 0.178 0.359

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.476 1.001 1.373
\delta -0.462 -0.161 0.058
\tau_1/\tau_2 0.626 0.977 1.365
Q_{PAH} 0.285 1.584 3.117
U_{min} 2.629 7.665 14.630
{\rm log}_{10}(\gamma_e)\, -3.453 -2.416 -1.307

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.366 -2.940 -1.048
{\rm log}_{10}(\tau_{AGN})\, 0.878 1.412 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.715 -0.364 -0.058
0.03-0.10 Gyr -1.089 -0.346 0.253
0.10-0.33 Gyr -1.372 -0.603 -0.035
0.33-1.10 Gyr -1.528 -0.706 -0.258
1.10-3.63 Gyr -1.286 -0.569 -0.254
3.63-12.03 Gyr -0.967 -0.454 -0.236
12.03-13.37 Gyr -1.032 -0.335 0.269

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.451 10.594 10.728
{\rm log}_{10}({\rm SFR}) 1.044 1.307 1.515
{\rm log}_{10}({\rm sSFR}) -9.645 -9.292 -8.962
{\rm stellar\ age} 2.194 4.383 6.141

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.725 -0.424 -0.131
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.750 -1.504 0.120

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.021 1.261 1.471
\delta -0.227 -0.127 -0.054
\tau_1/\tau_2 0.609 0.895 1.203
Q_{PAH} 0.262 0.587 1.076
U_{min} 3.316 8.138 14.103
{\rm log}_{10}(\gamma_e)\, -3.028 -2.273 -1.789

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.791 -2.025 -1.507
{\rm log}_{10}(\tau_{AGN})\, 1.197 1.687 1.998

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 1.125 1.367 1.543
0.03-0.10 Gyr 0.876 1.257 1.551
0.10-0.33 Gyr 0.922 1.257 1.540
0.33-1.10 Gyr 0.757 1.101 1.367
1.10-3.63 Gyr 0.296 0.768 1.029
3.63-12.03 Gyr -0.323 0.376 0.713
12.03-13.37 Gyr -0.600 0.316 0.877