2002ef

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Information

Transient

Name: SN2002ef
Right ascension: 23h51m29.54s
Declination: -13d22m46.42s
Discovery Date: July 30, 2002, midnight
Classification: SN Ia
Redshift: None
MW E(B-V): 0.028

Host

Name: NGC7761
Right ascension: 23h51m28.91s
Declination: -13d22m53.55s
Redshift: 0.023977
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 4.13
Cutout download processed 5.11
Global aperture construction processed 0.67
Local aperture photometry processed 3.8
Global aperture photometry processed 67.26
Validate local photometry processed 0.02
Validate global photometry processed 10.0
Host information processed 0.15
Global host SED inference processed 390.31
Local host SED inference processed 483.0
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 23h51m29.54s, -13d22m46.42s
semi major axis, semi minor axis (arcsec) = 4.14, 4.14
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 400.82 1.23 17.393 0.003 AB
PanSTARRS_r 772.67 1.39 16.680 0.002 AB
PanSTARRS_i 1120.97 1.47 16.276 0.001 AB
PanSTARRS_z 1418.89 3.13 16.020 0.002 AB
2MASS_J 2183.57 102.05 14.657 0.051 Vega
2MASS_H 2504.53 170.79 14.036 0.074 Vega
2MASS_K 1977.43 170.77 13.822 0.094 Vega

Aperture details

RA, DEC (J2000) = 23h51m28.87s, -13d22m53.24s
semi major axis, semi minor axis (arcsec) = 28.58, 26.23
angle (degrees, anti-clockwise from east) = -115.74

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 275.96 4.43 17.798 0.017 AB
GALEX_NUV 570.64 3.84 17.009 0.007 AB
PanSTARRS_g 13644.35 8.06 13.563 0.001 AB
PanSTARRS_r 26367.59 9.03 12.847 0.000 AB
PanSTARRS_i 38682.43 9.62 12.431 0.000 AB
PanSTARRS_z 50473.29 20.52 12.142 0.000 AB
2MASS_J 76497.83 676.66 10.796 0.010 Vega
2MASS_H 95809.01 1134.04 10.079 0.013 Vega
2MASS_K 78634.82 1134.64 9.823 0.016 Vega
WISE_W1 39951.33 150.75 9.697 0.004 Vega
WISE_W2 22693.53 145.37 9.671 0.007 Vega
WISE_W3 35914.11 377.99 7.338 0.011 Vega
WISE_W4 40623.24 2658.17 5.758 0.071 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})\, 9.508 9.623 9.793
{\rm log}_{10}({\rm SFR}) -3.384 -1.507 -0.724
{\rm log}_{10}({\rm sSFR}) -13.089 -11.135 -10.275
{\rm stellar\ age} 6.076 7.783 10.640

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.356 -0.832 -0.416
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.678 -0.976 -0.125

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.470 0.821 1.154
\delta -0.662 -0.296 0.161
\tau_1/\tau_2 0.589 0.960 1.343
Q_{PAH} 0.432 1.750 3.813
U_{min} 3.012 8.585 15.963
{\rm log}_{10}(\gamma_e)\, -2.773 -1.398 -0.639

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.196 -2.433 -0.739
{\rm log}_{10}(\tau_{AGN})\, 1.003 1.418 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.876 -1.607 -0.783
0.03-0.10 Gyr -4.174 -1.646 -0.710
0.10-0.33 Gyr -3.577 -1.409 -0.570
0.33-1.10 Gyr -2.662 -0.954 -0.368
1.10-3.65 Gyr -1.920 -0.521 -0.144
3.65-12.09 Gyr -1.212 -0.339 -0.110
12.09-13.44 Gyr -0.991 -0.140 0.659

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.105 11.157 11.210
{\rm log}_{10}({\rm SFR}) -0.001 0.485 0.874
{\rm log}_{10}({\rm sSFR}) -11.179 -10.670 -10.280
{\rm stellar\ age} 7.282 8.021 9.486

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.461 -0.306 -0.175
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.768 -0.985 0.080

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.368 0.479 0.594
\delta -0.538 -0.279 0.101
\tau_1/\tau_2 0.673 1.047 1.391
Q_{PAH} 0.756 1.230 1.859
U_{min} 2.295 6.315 12.642
{\rm log}_{10}(\gamma_e)\, -3.603 -2.654 -1.998

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.495 -3.602 -2.734
{\rm log}_{10}(\tau_{AGN})\, 1.180 1.702 2.003

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.949 0.036 0.429
0.03-0.10 Gyr 0.019 0.567 1.007
0.10-0.33 Gyr 0.362 0.746 1.042
0.33-1.10 Gyr 0.178 0.591 0.842
1.10-3.65 Gyr 0.302 0.831 1.150
3.65-12.09 Gyr 1.099 1.302 1.397
12.09-13.44 Gyr 0.919 1.431 1.942