iPTF15akq

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Information

Transient

Name: iPTF15akq
Right ascension: 15h03m51.29s
Declination: 33d33m18.14s
Discovery Date: None
Classification: Ibn
Redshift: 0.110000
MW E(B-V): 0.012

Host

Name: iPTF15akq
Right ascension: 15h03m51.85s
Declination: 33d33m17.27s
Redshift: 0.109000
Photometric Redshift: 0.101
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.07
Cutout download processed 18.09
Global aperture construction processed 0.58
Local aperture photometry processed 8.5
Global aperture photometry processed 6.63
Validate local photometry processed 0.03
Validate global photometry processed 18.06
Host information processed 0.09
Global host SED inference processed 444.54
Local host SED inference failed 0.0
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.1
Log transient processing status blocked 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) = 15h03m51.29s, 33d33m18.14s
semi major axis, semi minor axis (arcsec) = 1.01, 1.01
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_z 0.35 0.39 25.040 1.216

Aperture details

RA, DEC (J2000) = 15h03m51.82s, 33d33m17.51s
semi major axis, semi minor axis (arcsec) = 7.62, 5.66
angle (degrees, anti-clockwise from east) = -62.86

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 49.16 5.53 19.671 0.122
GALEX_NUV 67.58 3.93 19.325 0.063
SDSS_u 57.37 4.7 19.503 0.089
SDSS_g 169.9 4.13 18.325 0.026
DES_g 155.27 1.03 18.422 0.007
PanSTARRS_g 166.23 1.71 18.348 0.011
SDSS_r 203.05 4.68 18.131 0.025
DES_r 211.85 1.89 18.085 0.010
SDSS_i 262.39 5.94 17.853 0.025
PanSTARRS_z 261.47 5.14 17.856 0.021
SDSS_z 311.71 16.88 17.666 0.059
PanSTARRS_y 303.98 10.86 17.693 0.039
2MASS_J 342.58 166.92 16.668 0.529
2MASS_H 735.17 281.02 15.366 0.415
2MASS_K 430.49 253.69 15.477 0.640
WISE_W1 184.96 12.66 15.533 0.074
WISE_W2 129.59 16.95 15.280 0.142
WISE_W3 213.55 62.61 12.902 0.318
WISE_W4 635.76 347.31 10.272 0.593
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.771 9.849 9.914
{\rm log}_{10}({\rm SFR}) 0.283 0.501 0.739
{\rm log}_{10}({\rm sSFR}) -9.588 -9.356 -9.069
{\rm stellar\ age} 5.075 6.061 6.987

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.488 -0.245 -0.069
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.374 -0.383 0.250

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.032 0.079 0.186
\delta -0.360 0.098 0.322
\tau_1/\tau_2 0.776 1.126 1.462
Q_{PAH} 0.870 2.361 4.217
U_{min} 2.729 7.335 14.215
{\rm log}_{10}(\gamma_e)\, -2.728 -1.498 -0.576

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.084 -2.757 -1.765
{\rm log}_{10}(\tau_{AGN})\, 0.995 1.441 1.844

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.153 0.063 0.237
0.03-0.10 Gyr 0.344 0.618 0.879
0.10-0.32 Gyr 0.113 0.372 0.565
0.32-1.05 Gyr -0.410 -0.053 0.167
1.05-3.42 Gyr -0.436 -0.140 0.063
3.42-11.11 Gyr -0.307 -0.083 0.046
11.11-12.34 Gyr -0.420 0.004 0.401