2021acya

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Information

Transient

Name: SN2021acya
Right ascension: 4h02m13.76s
Declination: -28d23m29.72s
Discovery Date: Oct. 30, 2021, 12:41 p.m.
Classification: SN IIn
Redshift: 0.063000
MW E(B-V): 0.012

Host

Name: 2021acya
Right ascension: 4h02m13.73s
Declination: -28d23m30.15s
Redshift: None
Photometric Redshift: 0.447
 

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
processed
 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 1.96
Cutout download processed 6.64
Global aperture construction processed 0.82
Local aperture photometry processed 4.24
Global aperture photometry processed 4.26
Validate local photometry processed 0.02
Validate global photometry processed 11.45
Host information processed 0.13
Global host SED inference processed 1944.14
Local host SED inference processed 453.25
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
Processing status completed 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) = 4h02m13.76s, -28d23m29.72s
semi major axis, semi minor axis (arcsec) = 1.65, 1.65
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 7.88 0.47 21.658 0.064 AB
PanSTARRS_r 9.6 0.64 21.444 0.072 AB
DES_r 10.57 0.14 21.340 0.014 AB
PanSTARRS_i 10.04 0.65 21.395 0.070 AB
PanSTARRS_z 9.18 1.2 21.493 0.141 AB
DES_z 12.14 0.45 21.190 0.041 AB
PanSTARRS_y 14.24 3.02 21.016 0.230 AB

Aperture details

RA, DEC (J2000) = 4h02m13.73s, -28d23m29.61s
semi major axis, semi minor axis (arcsec) = 5.05, 2.99
angle (degrees, anti-clockwise from east) = -86.28

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.39 2.01 21.887 0.341 AB
GALEX_NUV 7.78 1.81 21.673 0.253 AB
PanSTARRS_g 14.63 1.09 20.987 0.081 AB
PanSTARRS_r 11.56 1.45 21.242 0.136 AB
DES_r 14.55 0.23 20.993 0.017 AB
PanSTARRS_i 16.2 1.44 20.877 0.097 AB
PanSTARRS_z 16.5 2.63 20.856 0.173 AB
DES_z 15.23 0.75 20.943 0.054 AB
PanSTARRS_y 40.7 6.57 19.876 0.175 AB
2MASS_J -196.94 145.5 Vega
2MASS_H -105.17 219.28 Vega
2MASS_K -307.49 261.16 Vega
WISE_W1 20.17 10.04 17.939 0.540 Vega
WISE_W2 27.21 12.02 16.974 0.479 Vega
WISE_W3 37.14 62.34 14.801 1.822 Vega
WISE_W4 -15.09 365.76 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})\, 7.592 7.832 8.037
{\rm log}_{10}({\rm SFR}) -2.072 -1.428 -0.581
{\rm log}_{10}({\rm sSFR}) -10.011 -9.261 -8.152
{\rm stellar\ age} 0.255 2.890 5.640

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.705 -1.171 -0.425
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.395 -0.407 0.191

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.175 0.515 1.080
\delta -0.605 -0.137 0.177
\tau_1/\tau_2 0.658 1.053 1.435
Q_{PAH} 1.261 3.098 5.271
U_{min} 3.036 8.303 16.183
{\rm log}_{10}(\gamma_e)\, -2.881 -1.742 -0.708

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.487 -0.345 0.141
{\rm log}_{10}(\tau_{AGN})\, 1.172 1.580 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.104 -1.616 -1.133
0.03-0.10 Gyr -2.266 -1.405 -0.442
0.10-0.33 Gyr -2.361 -1.426 -0.826
0.33-1.08 Gyr -3.952 -1.752 -1.293
1.08-3.54 Gyr -4.920 -2.393 -1.770
3.54-11.63 Gyr -5.655 -2.700 -2.008
11.63-12.92 Gyr -5.442 -2.707 -1.885

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.741 8.114 8.342
{\rm log}_{10}({\rm SFR}) -0.870 -0.209 0.249
{\rm log}_{10}({\rm sSFR}) -8.976 -8.083 -7.913
{\rm stellar\ age} 0.065 1.090 7.300

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.611 -1.150 -0.056
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.506 -0.233 0.033

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.121 1.102 1.711
\delta 0.204 0.344 0.386
\tau_1/\tau_2 0.615 1.126 1.605
Q_{PAH} 0.902 2.600 4.874
U_{min} 3.857 10.288 18.318
{\rm log}_{10}(\gamma_e)\, -3.211 -2.262 -1.113

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.720 -1.313 -0.033
{\rm log}_{10}(\tau_{AGN})\, 1.195 1.558 1.856

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.505 -1.407 -0.789
0.03-0.10 Gyr -0.757 -0.078 0.406
0.10-0.33 Gyr -4.063 -2.520 -1.398
0.33-1.08 Gyr -6.744 -3.812 -2.068
1.08-3.54 Gyr -8.035 -3.794 -1.950
3.54-11.63 Gyr -8.446 -3.852 -1.752
11.63-12.92 Gyr -8.545 -3.186 -1.339