PS15ahs

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Information

Transient

Name: PS15ahs
Right ascension: 17h59m29.77s
Declination: 43d23m24.34s
Discovery Date: None
Classification: SN Ia
Redshift: 0.025260
MW E(B-V): 0.031

Host

Name: PS15ahs
Right ascension: 17h59m29.80s
Declination: 43d23m31.09s
Redshift: 0.028329
Photometric Redshift: 0.031
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.19
Cutout download processed 12.92
Global aperture construction processed 0.59
Local aperture photometry processed 4.41
Global aperture photometry processed 4.89
Validate local photometry processed 0.02
Validate global photometry processed 12.4
Host information processed 0.13
Global host SED inference processed 414.11
Local host SED inference processed None
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.04
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) = 17h59m29.77s, 43d23m24.34s
semi major axis, semi minor axis (arcsec) = 3.52, 3.52
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 37.53 3.16 19.964 0.091 AB
SDSS_g 85.62 2.54 19.069 0.032 AB
PanSTARRS_g 82.32 0.9 19.111 0.012 AB
SDSS_r 121.42 3.18 18.689 0.028 AB
PanSTARRS_r 126.67 0.95 18.643 0.008 AB
SDSS_i 157.72 4.25 18.405 0.029 AB
PanSTARRS_i 151.36 0.64 18.450 0.005 AB
PanSTARRS_z 162.93 2.29 18.370 0.015 AB
SDSS_z 182.35 13.53 18.248 0.081 AB
PanSTARRS_y 215.2 4.39 18.068 0.022 AB
2MASS_J 254.58 62.94 16.991 0.268 Vega
2MASS_H 363.66 97.27 16.131 0.290 Vega
2MASS_K 510.08 115.03 15.293 0.245 Vega

Aperture details

RA, DEC (J2000) = 17h59m29.83s, 43d23m31.57s
semi major axis, semi minor axis (arcsec) = 31.48, 9.72
angle (degrees, anti-clockwise from east) = -120.25

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 879.01 15.93 16.540 0.020 AB
SDSS_g 2054.45 12.55 15.618 0.007 AB
PanSTARRS_g 2106.26 4.46 15.591 0.002 AB
SDSS_r 3007.94 15.91 15.204 0.006 AB
PanSTARRS_r 3169.02 4.66 15.148 0.002 AB
SDSS_i 3855.48 21.23 14.935 0.006 AB
PanSTARRS_i 3821.44 3.12 14.944 0.001 AB
PanSTARRS_z 4386.73 11.01 14.795 0.003 AB
SDSS_z 4883.89 67.39 14.678 0.015 AB
PanSTARRS_y 5253.41 21.45 14.599 0.004 AB
WISE_W1 3138.21 49.22 12.459 0.017 Vega
WISE_W2 1966.03 48.6 12.327 0.027 Vega
WISE_W3 6477.26 159.67 9.198 0.027 Vega
WISE_W4 9085.41 1177.05 7.384 0.141 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})\, 8.289 8.576 8.750
{\rm log}_{10}({\rm SFR}) -1.368 -0.830 -0.224
{\rm log}_{10}({\rm sSFR}) -10.041 -9.374 -8.507
{\rm stellar\ age} 1.747 5.373 7.693

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.525 -0.991 -0.464
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.184 0.120 0.346

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.309 0.797 1.207
\delta -0.298 0.019 0.266
\tau_1/\tau_2 0.690 1.047 1.403
Q_{PAH} 0.467 1.568 3.478
U_{min} 2.882 8.290 15.434
{\rm log}_{10}(\gamma_e)\, -3.410 -2.519 -1.314

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.922 -1.738 -0.582
{\rm log}_{10}(\tau_{AGN})\, 0.871 1.290 1.813

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.556 -1.131 -0.807
0.03-0.10 Gyr -1.411 -0.744 -0.092
0.10-0.33 Gyr -1.946 -0.969 -0.473
0.33-1.10 Gyr -2.619 -1.344 -0.902
1.10-3.63 Gyr -2.670 -1.423 -1.090
3.63-12.04 Gyr -3.002 -1.541 -1.150
12.04-13.38 Gyr -3.022 -1.561 -0.883

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.892 9.997 10.083
{\rm log}_{10}({\rm SFR}) -0.246 0.446 0.785
{\rm log}_{10}({\rm sSFR}) -10.270 -9.571 -9.133
{\rm stellar\ age} 5.553 6.892 8.258

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.395 -0.261 -0.158
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.120 0.185 0.375

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.094 0.197 0.367
\delta -0.590 -0.267 0.063
\tau_1/\tau_2 0.608 0.975 1.360
Q_{PAH} 0.396 1.182 2.862
U_{min} 2.649 7.182 13.631
{\rm log}_{10}(\gamma_e)\, -3.397 -2.393 -1.326

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.512 -2.403 -1.859
{\rm log}_{10}(\tau_{AGN})\, 0.956 1.346 1.809

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.389 -0.133 0.053
0.03-0.10 Gyr -0.256 0.567 0.936
0.10-0.33 Gyr -0.658 -0.095 0.291
0.33-1.10 Gyr -0.719 -0.142 0.165
1.10-3.63 Gyr -0.481 -0.020 0.280
3.63-12.04 Gyr -0.267 0.043 0.204
12.04-13.38 Gyr -0.444 0.099 0.597