2021ijy

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Information

Transient

Name: 2021ijy
Right ascension: 17h13m56.95s
Declination: 39d05m55.67s
Discovery Date: None
Classification: Ia
Redshift: 0.072509
MW E(B-V): 0.039

Host

Name: 2021ijy
Right ascension: 17h13m56.98s
Declination: 39d05m55.56s
Redshift: None
Photometric Redshift: 0.179
 

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 3.12
Cutout download processed 22.42
Global aperture construction processed 0.84
Local aperture photometry processed 8.32
Global aperture photometry processed 7.41
Validate local photometry processed 0.04
Validate global photometry processed 21.08
Host information processed 0.11
Global host SED inference processed 461.58
Local host SED inference processed 705.63
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.06
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) = 17h13m56.95s, 39d05m55.67s
semi major axis, semi minor axis (arcsec) = 1.45, 1.45
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 15.93 1.11 20.894 0.075 AB
DES_g 14.9 0.27 20.967 0.020 AB
PanSTARRS_g 16.66 0.27 20.846 0.017 AB
SDSS_r 24.59 1.41 20.423 0.062 AB
PanSTARRS_r 24.94 0.43 20.408 0.019 AB
SDSS_i 32.71 1.85 20.113 0.062 AB
PanSTARRS_i 30.69 0.34 20.183 0.012 AB
PanSTARRS_z 34.36 1.08 20.060 0.034 AB
SDSS_z 41.26 4.38 19.861 0.115 AB
DES_z 38.56 1.15 19.935 0.032 AB
PanSTARRS_y 31.13 2.42 20.167 0.084 AB

Aperture details

RA, DEC (J2000) = 17h13m56.97s, 39d05m55.72s
semi major axis, semi minor axis (arcsec) = 3.49, 2.14
angle (degrees, anti-clockwise from east) = -176.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.88 2.06 22.178 0.458 AB
GALEX_NUV 1.87 1.75 23.219 1.016 AB
SDSS_u 19.78 2.44 20.659 0.134 AB
SDSS_g 22.26 1.48 20.531 0.072 AB
DES_g 23.33 0.34 20.480 0.016 AB
PanSTARRS_g 22.92 0.49 20.500 0.023 AB
SDSS_r 35.5 1.93 20.025 0.059 AB
PanSTARRS_r 36.05 0.77 20.008 0.023 AB
SDSS_i 45.17 2.75 19.763 0.066 AB
PanSTARRS_i 45.38 0.58 19.758 0.014 AB
PanSTARRS_z 44.9 1.85 19.769 0.045 AB
SDSS_z 67.98 7.93 19.319 0.127 AB
DES_z 51.56 1.41 19.619 0.030 AB
PanSTARRS_y 40.59 4.06 19.879 0.109 AB
WISE_W1 53.19 8.31 16.886 0.170 Vega
WISE_W2 35.01 10.5 16.700 0.326 Vega
WISE_W3 15.8 47.08 15.730 3.236 Vega
WISE_W4 103.4 300.72 12.244 3.158 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})\, 8.679 8.779 8.878
{\rm log}_{10}({\rm SFR}) -2.771 -1.863 -1.263
{\rm log}_{10}({\rm sSFR}) -11.524 -10.658 -10.048
{\rm stellar\ age} 4.128 6.222 7.469

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.536 -1.048 -0.522
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.515 -0.807 -0.051

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.085 0.258 0.614
\delta -0.568 -0.100 0.263
\tau_1/\tau_2 0.652 1.024 1.405
Q_{PAH} 1.184 2.851 4.909
U_{min} 3.040 8.200 15.649
{\rm log}_{10}(\gamma_e)\, -2.868 -1.699 -0.607

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.807 -0.128 0.260
{\rm log}_{10}(\tau_{AGN})\, 1.164 1.527 1.854

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.217 -2.158 -1.622
0.03-0.10 Gyr -2.927 -1.812 -1.158
0.10-0.33 Gyr -2.176 -1.382 -0.866
0.33-1.07 Gyr -1.705 -1.148 -0.741
1.07-3.52 Gyr -1.469 -1.077 -0.846
3.52-11.52 Gyr -1.608 -1.157 -0.968
11.52-12.80 Gyr -1.888 -1.213 -0.716

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.748 8.930 9.065
{\rm log}_{10}({\rm SFR}) -1.126 -0.666 -0.212
{\rm log}_{10}({\rm sSFR}) -10.050 -9.601 -9.119
{\rm stellar\ age} 4.591 6.557 8.264

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.683 -1.221 -0.642
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.383 0.083 0.362

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.217 0.442 0.685
\delta -0.512 -0.068 0.263
\tau_1/\tau_2 0.555 0.951 1.365
Q_{PAH} 2.219 4.068 5.740
U_{min} 3.233 8.677 15.981
{\rm log}_{10}(\gamma_e)\, -2.875 -1.836 -0.738

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.349 -1.275 -0.674
{\rm log}_{10}(\tau_{AGN})\, 1.026 1.460 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.705 -1.197 -0.907
0.03-0.10 Gyr -1.080 -0.552 -0.073
0.10-0.33 Gyr -1.661 -0.821 -0.424
0.33-1.07 Gyr -2.079 -1.170 -0.802
1.07-3.52 Gyr -1.773 -1.112 -0.813
3.52-11.52 Gyr -1.659 -1.039 -0.816
11.52-12.80 Gyr -1.671 -0.946 -0.310