PS15coh

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Information

Transient

Name: PS15coh
Right ascension: 2h15m58.44s
Declination: 12d14m13.75s
Discovery Date: None
Classification: SN Ia
Redshift: 0.018400
MW E(B-V): 0.118

Host

Name: PS15coh
Right ascension: 2h15m58.45s
Declination: 12d14m14.20s
Redshift: None
Photometric Redshift: 0.027
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.35
Cutout download processed None
Global aperture construction processed 0.56
Local aperture photometry processed 5.98
Global aperture photometry processed 5.51
Validate local photometry processed 0.03
Validate global photometry processed 17.54
Host information processed 0.13
Global host SED inference processed 407.71
Local host SED inference processed 435.5
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.17
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) = 2h15m58.44s, 12d14m13.75s
semi major axis, semi minor axis (arcsec) = 5.35, 5.35
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 14.91 1.04 20.966 0.076 AB
GALEX_NUV 17.62 0.7 20.785 0.043 AB
SDSS_u 62.15 3.88 19.416 0.068 AB
SDSS_g 164.39 3.85 18.360 0.025 AB
DES_g 167.29 1.09 18.341 0.007 AB
PanSTARRS_g 169.97 1.43 18.324 0.009 AB
SDSS_r 239.09 4.92 17.954 0.022 AB
PanSTARRS_r 267.19 2.43 17.833 0.010 AB
DES_r 270.05 2.48 17.821 0.010 AB
SDSS_i 303.58 6.53 17.694 0.023 AB
PanSTARRS_i 306.23 1.73 17.685 0.006 AB
PanSTARRS_z 347.31 3.18 17.548 0.010 AB
SDSS_z 356.85 18.24 17.519 0.055 AB
PanSTARRS_y 385.58 8.3 17.435 0.023 AB
2MASS_J 318.97 146.03 16.746 0.497 Vega
2MASS_H 549.74 183.33 15.682 0.362 Vega
2MASS_K 697.7 281.11 14.953 0.437 Vega

Aperture details

RA, DEC (J2000) = 2h15m58.43s, 12d14m14.28s
semi major axis, semi minor axis (arcsec) = 5.88, 3.53
angle (degrees, anti-clockwise from east) = -57.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.58 1.16 20.851 0.076 AB
GALEX_NUV 20.75 0.88 20.608 0.046 AB
SDSS_u 60.79 3.55 19.440 0.063 AB
SDSS_g 160.54 3.69 18.386 0.025 AB
DES_g 154.93 1.02 18.425 0.007 AB
PanSTARRS_g 165.48 1.22 18.353 0.008 AB
SDSS_r 235.34 4.63 17.971 0.021 AB
PanSTARRS_r 253.64 2.03 17.889 0.009 AB
DES_r 251.81 2.35 17.897 0.010 AB
SDSS_i 288.18 5.9 17.751 0.022 AB
PanSTARRS_i 286.21 1.41 17.758 0.005 AB
PanSTARRS_z 326.32 2.57 17.616 0.009 AB
SDSS_z 344.74 15.61 17.556 0.049 AB
PanSTARRS_y 360.94 6.6 17.506 0.020 AB
2MASS_J 354.15 168.61 16.632 0.517 Vega
2MASS_H 598.83 208.2 15.589 0.377 Vega
2MASS_K 698.55 324.6 14.952 0.504 Vega
WISE_W1 222.06 14.06 15.335 0.069 Vega
WISE_W2 136.92 18.52 15.220 0.147 Vega
WISE_W3 219.99 84.06 12.870 0.415 Vega
WISE_W4 -238.57 387.96 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})\, 8.422 8.561 8.681
{\rm log}_{10}({\rm SFR}) -1.529 -1.257 -0.968
{\rm log}_{10}({\rm sSFR}) -10.119 -9.837 -9.456
{\rm stellar\ age} 4.104 6.093 7.509

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.755 -1.255 -0.761
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.881 -1.668 0.155

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.169 0.358 0.606
\delta -0.429 -0.093 0.137
\tau_1/\tau_2 0.728 1.060 1.416
Q_{PAH} 0.733 2.392 4.374
U_{min} 2.515 7.938 15.118
{\rm log}_{10}(\gamma_e)\, -3.309 -1.997 -1.043

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.978 -2.305 -1.233
{\rm log}_{10}(\tau_{AGN})\, 0.937 1.363 1.854

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.657 -1.431 -1.207
0.03-0.10 Gyr -1.526 -1.200 -0.872
0.10-0.33 Gyr -1.428 -1.089 -0.741
0.33-1.10 Gyr -1.578 -1.218 -0.960
1.10-3.66 Gyr -1.657 -1.341 -1.105
3.66-12.16 Gyr -1.856 -1.433 -1.212
12.16-13.51 Gyr -2.063 -1.456 -1.006

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.382 8.489 8.598
{\rm log}_{10}({\rm SFR}) -1.441 -1.187 -0.921
{\rm log}_{10}({\rm sSFR}) -9.949 -9.678 -9.402
{\rm stellar\ age} 4.872 6.224 7.368

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.463 -1.036 -0.695
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.803 -0.106 0.357

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.186 0.327 0.494
\delta -0.395 -0.048 0.191
\tau_1/\tau_2 0.629 0.938 1.265
Q_{PAH} 0.853 2.227 4.056
U_{min} 2.976 7.852 14.181
{\rm log}_{10}(\gamma_e)\, -3.012 -1.740 -0.931

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.017 -2.717 -1.834
{\rm log}_{10}(\tau_{AGN})\, 0.943 1.347 1.825

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.690 -1.533 -1.362
0.03-0.10 Gyr -1.396 -1.086 -0.794
0.10-0.33 Gyr -1.254 -0.992 -0.788
0.33-1.10 Gyr -1.616 -1.295 -1.072
1.10-3.66 Gyr -1.693 -1.422 -1.210
3.66-12.16 Gyr -1.755 -1.501 -1.317
12.16-13.51 Gyr -1.955 -1.470 -1.085