1995al

Download data

Information

Transient

Name: SN1995al
Right ascension: 9h50m55.97s
Declination: 33d33m09.40s
Discovery Date: Nov. 1, 1995, midnight
Classification: SN Ia
Redshift: 0.005100
MW E(B-V): 0.012

Host

Name: NGC3021
Right ascension: 9h50m57.11s
Declination: 33d33m12.48s
Redshift: 0.007014
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 10.47
Global aperture construction processed 0.69
Local aperture photometry processed 7.78
Global aperture photometry processed 53.66
Validate local photometry processed 0.03
Validate global photometry processed 17.15
Host information processed 0.15
Global host SED inference processed 444.87
Local host SED inference processed 514.65
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) = 9h50m55.97s, 33d33m09.40s
semi major axis, semi minor axis (arcsec) = 13.85, 13.85
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 515.71 16.83 17.119 0.035 AB
GALEX_NUV 898.48 13.66 16.516 0.017 AB
SDSS_u 2911.33 17.35 15.240 0.006 AB
SDSS_g 8479.84 27.01 14.079 0.003 AB
DES_g 7983.37 9.12 14.145 0.001 AB
PanSTARRS_g 8651.49 9.51 14.057 0.001 AB
SDSS_r 15072.41 38.05 13.455 0.003 AB
PanSTARRS_r 13840.83 16.69 13.547 0.001 AB
DES_r 14585.96 26.74 13.490 0.002 AB
SDSS_i 20300.74 44.36 13.131 0.002 AB
PanSTARRS_i 19983.95 18.64 13.148 0.001 AB
PanSTARRS_z 23871.67 25.36 12.955 0.001 AB
SDSS_z 25656.74 60.07 12.877 0.003 AB
DES_z 24743.07 35.46 12.916 0.002 AB
PanSTARRS_y 29497.69 26.41 12.726 0.001 AB
2MASS_J 36715.93 251.41 11.593 0.007 Vega
2MASS_H 46760.47 382.32 10.858 0.009 Vega
2MASS_K 39482.52 383.52 10.571 0.011 Vega
WISE_W1 19222.63 671.08 10.491 0.038 Vega
WISE_W2 11872.45 499.97 10.375 0.046 Vega
WISE_W3 55381.9 1756.25 6.868 0.034 Vega
WISE_W4 40465.6 5686.46 5.762 0.153 Vega

Aperture details

RA, DEC (J2000) = 9h50m57.19s, 33d33m14.68s
semi major axis, semi minor axis (arcsec) = 53.88, 21.86
angle (degrees, anti-clockwise from east) = -77.73

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2222.22 35.0 15.533 0.017 AB
GALEX_NUV 3444.88 28.86 15.057 0.009 AB
SDSS_g 35664.0 55.79 12.519 0.002 AB
DES_g 37488.79 118.41 12.465 0.003 AB
PanSTARRS_g 36422.89 21.23 12.497 0.001 AB
SDSS_r 61716.43 78.04 11.924 0.001 AB
PanSTARRS_r 59739.21 37.27 11.959 0.001 AB
DES_r 56526.46 53.91 12.019 0.001 AB
PanSTARRS_i 79838.42 40.32 11.644 0.001 AB
SDSS_z 98787.9 131.85 11.413 0.001 AB
PanSTARRS_y 114518.69 66.68 11.253 0.001 AB
2MASS_K 138439.87 948.14 9.209 0.007 Vega
WISE_W1 73380.39 1613.6 9.037 0.024 Vega
WISE_W2 46060.03 1229.28 8.903 0.029 Vega
WISE_W3 233369.62 4438.77 5.306 0.021 Vega
WISE_W4 243624.84 16729.7 3.813 0.075 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})\, 9.614 9.719 9.833
{\rm log}_{10}({\rm SFR}) 0.031 0.295 0.558
{\rm log}_{10}({\rm sSFR}) -9.730 -9.424 -9.153
{\rm stellar\ age} 7.239 8.251 12.028

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.017 -0.682 -0.439
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.249 0.280 0.438

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.567 0.782 0.982
\delta -0.356 -0.203 -0.085
\tau_1/\tau_2 0.549 0.974 1.404
Q_{PAH} 0.493 1.223 2.502
U_{min} 2.485 7.994 15.905
{\rm log}_{10}(\gamma_e)\, -3.686 -3.066 -2.321

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.965 -2.786 -1.978
{\rm log}_{10}(\tau_{AGN})\, 1.019 1.481 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.080 -1.621 -0.898
0.03-0.10 Gyr 0.187 0.455 0.719
0.10-0.33 Gyr -2.982 -0.973 -0.181
0.33-1.10 Gyr -4.350 -1.495 -0.643
1.10-3.65 Gyr -3.302 -1.079 -0.409
3.65-12.12 Gyr -1.401 -0.248 -0.053
12.12-13.46 Gyr -0.680 0.109 0.907

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.179 10.232 10.296
{\rm log}_{10}({\rm SFR}) -0.108 0.214 0.463
{\rm log}_{10}({\rm sSFR}) -10.368 -10.016 -9.746
{\rm stellar\ age} 6.654 7.506 8.656

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.573 -0.374 -0.223
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.057 -0.341 0.080

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.300 0.405 0.564
\delta -0.385 -0.172 0.039
\tau_1/\tau_2 0.746 1.084 1.436
Q_{PAH} 1.816 3.174 4.952
U_{min} 2.247 6.689 13.319
{\rm log}_{10}(\gamma_e)\, -2.509 -1.701 -1.112

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.697 -1.905 -1.429
{\rm log}_{10}(\tau_{AGN})\, 1.259 1.734 2.013

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.554 -0.635 -0.269
0.03-0.10 Gyr -0.026 0.352 0.620
0.10-0.33 Gyr -0.074 0.252 0.508
0.33-1.10 Gyr -0.200 0.107 0.321
1.10-3.65 Gyr -0.261 0.107 0.336
3.65-12.12 Gyr 0.173 0.341 0.444
12.12-13.46 Gyr 0.066 0.458 0.890