1998ef

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Information

Transient

Name: 1998ef
Right ascension: 1h03m26.87s
Declination: 32d14m12.40s
Discovery Date: None
Classification: SN Ia
Redshift: 0.016630
MW E(B-V): 0.063

Host

Name: 1998ef
Right ascension: 1h03m26.36s
Declination: 32d14m14.54s
Redshift: 0.017609
Photometric Redshift: 0.025
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.19
Cutout download processed 18.16
Global aperture construction processed 0.71
Local aperture photometry processed 5.7
Global aperture photometry processed 5.6
Validate local photometry processed 0.02
Validate global photometry processed 16.47
Host information processed 0.12
Global host SED inference processed 902.01
Local host SED inference processed None
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 1h03m26.87s, 32d14m12.40s
semi major axis, semi minor axis (arcsec) = 5.59, 5.59
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_NUV 9.3 1.67 21.479 0.195
SDSS_u 205.57 7.27 18.118 0.038
SDSS_g 1245.74 9.34 16.161 0.008
DES_g 1389.24 1.68 16.043 0.001
PanSTARRS_g 1352.93 1.69 16.072 0.001
SDSS_r 2766.59 14.11 15.295 0.006
PanSTARRS_r 2768.17 1.87 15.295 0.001
DES_r 3118.42 4.71 15.165 0.002
SDSS_i 4165.23 17.68 14.851 0.005
PanSTARRS_i 4060.55 3.12 14.879 0.001
PanSTARRS_z 5148.1 5.09 14.621 0.001
SDSS_z 5504.73 32.41 14.548 0.006
DES_z 5890.47 19.28 14.475 0.004
PanSTARRS_y 6423.27 11.08 14.381 0.002
2MASS_J 9406.25 115.83 13.072 0.013
2MASS_H 11073.6 177.64 12.422 0.017
2MASS_K 9277.69 212.05 12.144 0.025

Aperture details

RA, DEC (J2000) = 1h03m26.35s, 32d14m14.48s
semi major axis, semi minor axis (arcsec) = 19.18, 10.9
angle (degrees, anti-clockwise from east) = -75.67

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_NUV 73.34 5.21 19.237 0.077
SDSS_g 9728.31 26.04 13.930 0.003
DES_g 7853.48 4.01 14.162 0.001
PanSTARRS_g 10643.13 4.47 13.832 0.000
SDSS_r 20155.86 38.02 13.139 0.002
PanSTARRS_r 20200.26 4.89 13.137 0.000
DES_r 14765.45 10.29 13.477 0.001
SDSS_i 21650.62 40.94 13.061 0.002
PanSTARRS_i 27133.61 8.0 12.816 0.000
PanSTARRS_z 33558.39 12.85 12.585 0.000
DES_z 28021.06 42.1 12.781 0.002
PanSTARRS_y 39777.44 27.72 12.401 0.001
2MASS_J 49499.62 329.13 11.269 0.007
2MASS_H 58128.12 505.69 10.621 0.009
2MASS_K 46623.27 608.44 10.391 0.014
WISE_W1 21678.71 84.12 10.361 0.004
WISE_W2 12100.52 87.57 10.354 0.008
WISE_W3 5705.07 228.26 9.335 0.043
 

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})\, 9.580 9.779 9.986
{\rm log}_{10}({\rm SFR}) -0.889 -0.366 0.158
{\rm log}_{10}({\rm sSFR}) -10.835 -10.202 -9.455
{\rm stellar\ age} 2.391 5.800 7.996

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.576 -1.032 -0.323
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.281 -0.812 -0.424

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.732 1.141 1.384
\delta -0.782 -0.631 -0.412
\tau_1/\tau_2 0.452 0.765 1.129
Q_{PAH} 0.450 3.113 5.603
U_{min} 3.178 8.490 15.709
{\rm log}_{10}(\gamma_e)\, -2.273 -1.486 -0.517

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.456 -3.004 -0.924
{\rm log}_{10}(\tau_{AGN})\, 0.881 1.424 1.998

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.542 -0.092 0.158
0.03-0.10 Gyr -2.267 -0.776 0.177
0.10-0.33 Gyr -2.089 -0.537 0.422
0.33-1.10 Gyr -1.269 -0.132 0.354
1.10-3.66 Gyr -1.039 -0.099 0.233
3.66-12.17 Gyr -1.491 -0.335 0.069
12.17-13.52 Gyr -1.605 -0.305 0.358

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.675 10.708 10.778
{\rm log}_{10}({\rm SFR}) -3.575 -2.457 -1.909
{\rm log}_{10}({\rm sSFR}) -14.268 -13.194 -12.644
{\rm stellar\ age} 7.918 8.609 11.622

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.376 -0.281 -0.213
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.461 -0.727 -0.024

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.008 0.027 0.068
\delta -0.824 -0.414 0.052
\tau_1/\tau_2 0.469 0.880 1.299
Q_{PAH} 0.538 1.948 4.088
U_{min} 2.575 7.842 15.856
{\rm log}_{10}(\gamma_e)\, -2.471 -1.372 -0.602

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.353 -3.513 -2.708
{\rm log}_{10}(\tau_{AGN})\, 1.240 1.710 1.995

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.455 -2.287 -1.682
0.03-0.10 Gyr -4.984 -2.843 -2.034
0.10-0.33 Gyr -4.961 -2.706 -1.762
0.33-1.10 Gyr -3.552 -2.009 -1.141
1.10-3.66 Gyr -2.357 -0.694 0.361
3.66-12.17 Gyr 0.225 0.889 0.983
12.17-13.52 Gyr 0.085 1.043 1.794