2021ahyv

Download data

Information

Transient

Name: SN2021ahyv
Right ascension: 15h31m56.05s
Declination: 49d56m04.63s
Discovery Date: May 20, 2021, 6:46 a.m.
Classification: SN Ia
Redshift: 0.140000
MW E(B-V): 0.017

Host

Name: 2021ahyv
Right ascension: 15h31m56.05s
Declination: 49d56m04.89s
Redshift: None
Photometric Redshift: 0.117
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 1.82
Cutout download processed 20.58
Global aperture construction processed 0.64
Local aperture photometry processed 6.58
Global aperture photometry processed 7.09
Validate local photometry no valid phot 0.03
Validate global photometry processed 18.43
Host information processed 0.09
Global host SED inference processed 499.45
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 15h31m56.05s, 49d56m04.63s
semi major axis, semi minor axis (arcsec) = 0.81, 0.81
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 15h31m56.03s, 49d56m04.79s
semi major axis, semi minor axis (arcsec) = 5.23, 4.76
angle (degrees, anti-clockwise from east) = -25.49

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.25 2.98 21.485 0.350 AB
GALEX_NUV 26.45 0.87 20.344 0.036 AB
SDSS_u 77.08 4.05 19.183 0.057 AB
SDSS_g 140.91 3.36 18.528 0.026 AB
DES_g 150.76 0.85 18.454 0.006 AB
PanSTARRS_g 157.56 1.1 18.406 0.008 AB
SDSS_r 236.92 4.54 17.963 0.021 AB
PanSTARRS_r 246.99 1.53 17.918 0.007 AB
SDSS_i 313.75 6.26 17.659 0.022 AB
PanSTARRS_i 315.01 1.78 17.654 0.006 AB
PanSTARRS_z 343.42 3.39 17.560 0.011 AB
SDSS_z 347.15 15.73 17.549 0.049 AB
DES_z 361.84 3.43 17.504 0.010 AB
PanSTARRS_y 336.24 8.14 17.583 0.026 AB
2MASS_J 286.86 123.58 16.861 0.468 Vega
2MASS_H 415.83 187.22 15.985 0.489 Vega
2MASS_K 458.43 226.14 15.409 0.536 Vega
WISE_W1 199.55 9.89 15.451 0.054 Vega
WISE_W2 133.78 10.11 15.245 0.082 Vega
WISE_W3 568.18 34.42 11.840 0.066 Vega
WISE_W4 606.26 271.39 10.323 0.486 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})\, 10.218 10.348 10.482
{\rm log}_{10}({\rm SFR}) 0.772 1.067 1.334
{\rm log}_{10}({\rm sSFR}) -9.624 -9.265 -8.954
{\rm stellar\ age} 5.928 6.919 10.291

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.513 -1.072 -0.745
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.715 -1.167 -0.085

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.202 0.282 0.410
\delta -0.902 -0.713 -0.502
\tau_1/\tau_2 0.455 0.968 1.467
Q_{PAH} 0.367 1.026 2.028
U_{min} 2.862 8.255 16.079
{\rm log}_{10}(\gamma_e)\, -3.249 -2.475 -1.498

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.063 -2.791 -1.974
{\rm log}_{10}(\tau_{AGN})\, 0.959 1.362 1.821

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.409 0.109 0.396
0.03-0.10 Gyr 0.920 1.214 1.482
0.10-0.32 Gyr -2.334 -0.212 0.656
0.32-1.04 Gyr -3.461 -0.591 0.114
1.04-3.35 Gyr -2.153 -0.100 0.380
3.35-10.78 Gyr -0.377 0.409 0.644
10.78-11.98 Gyr -0.270 0.648 1.555