1999ej

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Information

Transient

Name: 1999ej
Right ascension: 1h22m57.38s
Declination: 33d27m57.99s
Discovery Date: None
Classification: SN Ia
Redshift: 0.015320
MW E(B-V): 0.062

Host

Name: 1999ej
Right ascension: 1h22m56.16s
Declination: 33d28m13.08s
Redshift: None
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
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 1.06
Cutout download processed 16.87
Global aperture construction processed 0.59
Local aperture photometry processed 5.09
Global aperture photometry processed 5.84
Validate local photometry processed 0.03
Validate global photometry processed 14.54
Host information processed 0.12
Global host SED inference processed 498.45
Local host SED inference processed 449.31
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 1h22m57.38s, 33d27m57.99s
semi major axis, semi minor axis (arcsec) = 6.41, 6.41
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV -0.04 0.34 AB
GALEX_NUV 0.92 0.33 23.988 0.385 AB
SDSS_u 12.51 4.33 21.157 0.376 AB
SDSS_g 121.27 3.25 18.691 0.029 AB
DES_g 135.74 1.08 18.568 0.009 AB
PanSTARRS_g 119.58 1.59 18.706 0.014 AB
SDSS_r 254.31 5.06 17.887 0.022 AB
PanSTARRS_r 238.37 1.74 17.957 0.008 AB
DES_r 282.97 2.82 17.771 0.011 AB
SDSS_i 391.39 7.27 17.418 0.020 AB
PanSTARRS_i 376.72 2.65 17.460 0.008 AB
PanSTARRS_z 483.79 5.23 17.188 0.012 AB
SDSS_z 463.63 17.77 17.235 0.042 AB
PanSTARRS_y 576.88 12.25 16.997 0.023 AB
2MASS_J 558.71 166.03 16.137 0.323 Vega
2MASS_H 757.35 270.62 15.334 0.388 Vega
2MASS_K 514.87 234.51 15.283 0.495 Vega

Aperture details

RA, DEC (J2000) = 1h22m55.95s, 33d28m17.12s
semi major axis, semi minor axis (arcsec) = 33.66, 19.04
angle (degrees, anti-clockwise from east) = -5.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.33 1.6 20.936 0.114 AB
SDSS_u 1276.51 18.86 16.135 0.016 AB
SDSS_g 8483.13 24.69 14.079 0.003 AB
DES_g 9143.54 7.38 13.997 0.001 AB
PanSTARRS_g 9272.47 6.85 13.982 0.001 AB
PanSTARRS_i 28156.4 11.52 12.776 0.000 AB
SDSS_z 37071.89 83.14 12.477 0.002 AB
PanSTARRS_y 45254.38 47.38 12.261 0.001 AB
2MASS_J 54431.03 702.17 11.165 0.014 Vega
2MASS_H 66064.06 1136.76 10.482 0.019 Vega
2MASS_K 54724.05 989.5 10.217 0.020 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})\, 8.727 8.867 9.003
{\rm log}_{10}({\rm SFR}) -2.551 -1.584 -0.866
{\rm log}_{10}({\rm sSFR}) -11.492 -10.469 -9.675
{\rm stellar\ age} 6.378 8.072 11.823

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.716 -1.170 -0.610
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.590 -0.746 0.059

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.591 1.132 1.443
\delta -0.446 -0.128 0.153
\tau_1/\tau_2 0.619 0.992 1.372
Q_{PAH} 0.489 1.846 3.889
U_{min} 2.693 8.300 16.005
{\rm log}_{10}(\gamma_e)\, -3.362 -2.157 -0.914

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.623 -1.624 -0.704
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.410 1.887

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.221 -2.096 -1.423
0.03-0.10 Gyr -2.647 -1.510 -0.733
0.10-0.33 Gyr -3.012 -1.653 -0.943
0.33-1.10 Gyr -3.496 -1.788 -1.128
1.10-3.67 Gyr -3.256 -1.556 -1.014
3.67-12.20 Gyr -2.069 -1.105 -0.893
12.20-13.56 Gyr -1.609 -0.807 -0.013

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.350 10.494 10.622
{\rm log}_{10}({\rm SFR}) -1.477 -0.006 0.414
{\rm log}_{10}({\rm sSFR}) -11.762 -10.506 -10.078
{\rm stellar\ age} 1.266 5.468 7.862

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.067 -0.492 -0.266
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.247 -0.712 -0.367

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.740 0.985 1.386
\delta -0.696 -0.521 -0.299
\tau_1/\tau_2 0.321 0.717 1.137
Q_{PAH} 0.290 2.542 4.449
U_{min} 2.137 6.678 14.755
{\rm log}_{10}(\gamma_e)\, -3.523 -2.194 -1.350

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.368 -2.238 -1.386
{\rm log}_{10}(\tau_{AGN})\, 0.998 1.351 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.664 0.068 0.537
0.03-0.10 Gyr -2.812 -0.158 0.394
0.10-0.33 Gyr -1.664 -0.057 0.589
0.33-1.10 Gyr 0.158 0.911 1.540
1.10-3.67 Gyr -1.226 0.572 0.896
3.67-12.20 Gyr -2.082 0.369 0.727
12.20-13.56 Gyr -2.160 0.277 0.955