1991X

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Information

Transient

Name: 1991X
Right ascension: 13h01m00.73s
Declination: -14d30m38.09s
Discovery Date: None
Classification: SNIa
Redshift: 0.008759
MW E(B-V): 0.043

Host

Name: NGC4902
Right ascension: 13h00m59.73s
Declination: -14d30m49.27s
Redshift: 0.007512
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.61
Transient MWEBV processed 0.04
Host match processed 5.09
Host information processed 0.13
Host MWEBV processed 0.68
Global aperture construction processed 0.65
Global aperture photometry processed 5.62
Validate global photometry processed 14.8
Global host SED inference processed 531.23
Local aperture photometry processed 7.54
Validate local photometry processed 0.02
Local host SED inference processed 571.68
 

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) = 13h01m00.73s, -14d30m38.09s
semi major axis, semi minor axis (arcsec) = 12.94, 12.94
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 132.04 17.38 18.598 0.143 AB
GALEX_NUV 219.12 11.03 18.048 0.055 AB
PanSTARRS_g 5907.28 10.1 14.472 0.002 AB
PanSTARRS_r 11645.3 13.48 13.735 0.001 AB
PanSTARRS_i 17093.22 17.84 13.318 0.001 AB
PanSTARRS_z 20965.92 21.57 13.096 0.001 AB
PanSTARRS_y 25672.3 40.7 12.876 0.002 AB
2MASS_J 32396.06 334.8 11.729 0.011 Vega
2MASS_H 39915.16 434.89 11.030 0.012 Vega
2MASS_K 34141.2 572.74 10.729 0.018 Vega
WISE_W1 10179.08 937.17 11.182 0.100 Vega
WISE_W2 5574.77 645.55 11.195 0.126 Vega
WISE_W3 3413.93 2123.01 9.893 0.675 Vega
WISE_W4 3978.17 3362.48 8.281 0.918 Vega

Aperture details

RA, DEC (J2000) = 13h00m59.52s, -14d30m46.92s
semi major axis, semi minor axis (arcsec) = 80.57, 49.68
angle (degrees, anti-clockwise from east) = -117.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 3935.99 41.06 14.912 0.011 AB
PanSTARRS_z 168524.67 86.64 10.833 0.001 AB
WISE_W1 113540.6 3259.65 8.563 0.031 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.760 9.819 9.910
{\rm log}_{10}({\rm SFR}) -1.026 -0.733 -0.432
{\rm log}_{10}({\rm sSFR}) -10.872 -10.548 -10.231
{\rm stellar\ age} 8.040 9.413 12.248

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.866 -0.652 -0.478
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.305 0.012 0.253

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.283 0.418 0.597
\delta -0.720 -0.503 -0.315
\tau_1/\tau_2 0.570 0.936 1.305
Q_{PAH} 0.171 0.738 2.129
U_{min} 2.580 8.104 15.235
{\rm log}_{10}(\gamma_e)\, -2.727 -1.482 -0.766

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.588 -3.798 -2.898
{\rm log}_{10}(\tau_{AGN})\, 1.268 1.762 2.070

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.551 -1.091 -0.750
0.03-0.10 Gyr -1.063 -0.647 -0.313
0.10-0.33 Gyr -1.915 -1.040 -0.601
0.33-1.10 Gyr -2.580 -1.439 -0.892
1.10-3.65 Gyr -3.043 -1.436 -0.708
3.65-12.11 Gyr -0.983 -0.114 0.034
12.11-13.46 Gyr -0.189 0.475 0.994

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.224 10.467 10.604
{\rm log}_{10}({\rm SFR}) -0.554 0.290 1.020
{\rm log}_{10}({\rm sSFR}) -11.094 -10.200 -9.303
{\rm stellar\ age} 3.772 6.792 8.818

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.136 -0.719 -0.289
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.725 -0.961 -0.085

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.233 0.401 0.604
\delta -0.859 -0.610 -0.245
\tau_1/\tau_2 0.528 0.975 1.397
Q_{PAH} 0.282 1.225 3.731
U_{min} 2.387 7.521 15.029
{\rm log}_{10}(\gamma_e)\, -3.249 -1.861 -1.221

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.344 -2.929 -1.633
{\rm log}_{10}(\tau_{AGN})\, 0.973 1.380 1.864

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.805 0.036 0.493
0.03-0.10 Gyr -1.007 0.309 1.149
0.10-0.33 Gyr -1.052 0.295 0.931
0.33-1.10 Gyr -0.949 0.255 0.779
1.10-3.65 Gyr -0.790 0.389 0.773
3.65-12.11 Gyr -0.592 0.423 0.720
12.11-13.46 Gyr -0.704 0.489 1.203