2021wyy

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Information

Transient

Name: AT2021wyy
Right ascension: 13h56m06.53s
Declination: -30d21m24.26s
Discovery Date: Aug. 27, 2021, midnight
Classification: None
Redshift: None
MW E(B-V): 0.046

Host

Name: NGC5357
Right ascension: 13h55m59.54s
Declination: -30d20m29.11s
Redshift: 0.016238
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
failed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 3.85
Cutout download processed 7.32
Global aperture construction processed 0.67
Local aperture photometry processed 4.2
Global aperture photometry processed 3.88
Validate local photometry processed 0.02
Validate global photometry processed 6.61
Host information processed 0.14
Global host SED inference processed 630.33
Local host SED inference failed 0.01
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Processing status blocked N/A N/A
 

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) = 13h56m06.53s, -30d21m24.26s
semi major axis, semi minor axis (arcsec) = 6.05, 6.05
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g -6.9 2.49 AB
PanSTARRS_r -16.58 2.9 AB
PanSTARRS_i -35.5 3.84 AB
PanSTARRS_z -47.03 6.62 AB
PanSTARRS_y -69.6 15.03 AB
2MASS_J -208.0 145.2 Vega
2MASS_H -313.21 246.03 Vega
2MASS_K -262.63 265.15 Vega
WISE_W1 -0.81 25.49 Vega

Aperture details

RA, DEC (J2000) = 13h55m59.55s, -30d20m28.97s
semi major axis, semi minor axis (arcsec) = 32.06, 25.47
angle (degrees, anti-clockwise from east) = -154.45

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 43756.77 21.05 12.297 0.001 AB
PanSTARRS_i 63763.34 28.91 11.889 0.000 AB
2MASS_H 162829.36 1174.48 9.503 0.008 Vega
2MASS_K 135253.15 1263.99 9.234 0.010 Vega
WISE_W1 63828.13 643.35 9.188 0.011 Vega
WISE_W2 34936.43 405.1 9.203 0.013 Vega
WISE_W3 16224.08 336.7 8.201 0.023 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.030 11.101 11.206
{\rm log}_{10}({\rm SFR}) -1.861 -0.761 -0.065
{\rm log}_{10}({\rm sSFR}) -12.911 -11.865 -11.179
{\rm stellar\ age} 7.664 8.736 12.368

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.389 -0.185 -0.038
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.514 -0.792 -0.085

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.048 0.169 0.363
\delta -0.855 -0.358 0.115
\tau_1/\tau_2 0.466 0.866 1.280
Q_{PAH} 0.123 0.539 1.748
U_{min} 2.550 6.797 13.731
{\rm log}_{10}(\gamma_e)\, -3.673 -3.081 -1.866

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.727 -4.193 -3.347
{\rm log}_{10}(\tau_{AGN})\, 1.093 1.642 1.971

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.431 -1.018 -0.199
0.03-0.10 Gyr -2.251 -0.816 -0.007
0.10-0.33 Gyr -2.334 -0.765 0.174
0.33-1.10 Gyr -1.956 -0.463 0.311
1.10-3.67 Gyr -1.411 0.156 0.959
3.67-12.19 Gyr 0.109 1.178 1.336
12.19-13.54 Gyr 0.763 1.530 2.284