2008ej

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Information

Transient

Name: 2008ej
Right ascension: 0h27m59.26s
Declination: 30d45m48.70s
Discovery Date: None
Classification: SNII
Redshift: 0.021100
MW E(B-V): 0.067

Host

Name: UGC00276
Right ascension: 0h27m59.55s
Declination: 30d45m53.43s
Redshift: 0.020456
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.64
Transient MWEBV processed 0.03
Host match processed 4.05
Host information processed 0.17
Host MWEBV processed 0.03
Global aperture construction processed 0.65
Global aperture photometry processed 6.76
Validate global photometry phot valid failed 0.03
Global host SED inference not processed None
Local aperture photometry processed 6.15
Validate local photometry processed 0.02
Local host SED inference processed 519.86
 

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) = 0h27m59.26s, 30d45m48.70s
semi major axis, semi minor axis (arcsec) = 4.83, 4.83
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 93.84 4.27 18.969 0.049 AB
SDSS_g 462.5 5.72 17.237 0.013 AB
DES_g 514.32 0.94 17.122 0.002 AB
PanSTARRS_g 511.47 1.27 17.128 0.003 AB
SDSS_r 1146.81 9.09 16.251 0.009 AB
PanSTARRS_r 1178.18 1.47 16.222 0.001 AB
DES_r 1314.21 2.79 16.103 0.002 AB
SDSS_i 1857.98 11.99 15.727 0.007 AB
PanSTARRS_i 1918.64 2.04 15.693 0.001 AB
PanSTARRS_z 2628.05 4.44 15.351 0.002 AB
SDSS_z 2736.26 19.29 15.307 0.008 AB
DES_z 2864.68 12.25 15.257 0.005 AB
PanSTARRS_y 3544.75 11.01 15.026 0.003 AB
2MASS_J 4708.91 100.02 13.823 0.023 Vega
2MASS_H 6905.27 160.08 12.934 0.025 Vega
2MASS_K 6436.97 158.53 12.540 0.027 Vega

Aperture details

RA, DEC (J2000) = 0h27m59.60s, 30d45m54.52s
semi major axis, semi minor axis (arcsec) = 41.29, 9.72
angle (degrees, anti-clockwise from east) = -146.63

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

Data not available

 

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})\, 9.798 9.960 10.111
{\rm log}_{10}({\rm SFR}) -1.595 -0.748 0.149
{\rm log}_{10}({\rm sSFR}) -11.606 -10.795 -9.741
{\rm stellar\ age} 5.839 7.971 11.954

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.368 -0.705 -0.202
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.227 0.007 0.302

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.654 1.478 1.953
\delta -0.426 -0.108 0.253
\tau_1/\tau_2 0.568 0.933 1.368
Q_{PAH} 0.690 2.126 3.839
U_{min} 2.333 7.117 14.509
{\rm log}_{10}(\gamma_e)\, -3.607 -2.818 -1.670

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.233 -2.510 0.101
{\rm log}_{10}(\tau_{AGN})\, 0.878 1.590 1.967

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.472 -0.552 0.155
0.03-0.10 Gyr -2.381 -1.088 0.135
0.10-0.33 Gyr -2.652 -1.183 -0.184
0.33-1.10 Gyr -2.847 -0.983 -0.072
1.10-3.66 Gyr -2.441 -0.403 0.185
3.66-12.14 Gyr -1.378 -0.064 0.222
12.14-13.48 Gyr -0.632 0.246 1.073

Global parameter details

Documentation

Data not available