ASASSN-15bm

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Information

Transient

Name: ASASSN-15bm
Right ascension: 15h05m52.00s
Declination: -5d37m37.00s
Discovery Date: None
Classification: Ia
Redshift: 0.021465
MW E(B-V): 0.069

Host

Name: ASASSN-15bm
Right ascension: 15h05m50.69s
Declination: -5d37m54.88s
Redshift: None
Photometric Redshift: 0.218
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.8
Cutout download processed 3.66
Global aperture construction processed 0.65
Local aperture photometry processed 3.55
Global aperture photometry processed 3.62
Validate local photometry processed 0.02
Validate global photometry processed 10.55
Host information processed 0.09
Global host SED inference time limit exceeded 7189.23
Local host SED inference processed 464.13
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.07
Log transient processing status processing 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) = 15h05m52.00s, -5d37m37.00s
semi major axis, semi minor axis (arcsec) = 4.61, 4.61
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 7.99 2.26 21.643 0.306
PanSTARRS_g 196.3 1.13 18.168 0.006
PanSTARRS_r 366.43 1.16 17.490 0.003
PanSTARRS_i 488.37 1.63 17.178 0.004
PanSTARRS_z 620.07 3.06 16.919 0.005
PanSTARRS_y 757.41 7.53 16.702 0.011
2MASS_J 873.91 139.45 15.651 0.173
2MASS_H 1464.48 194.42 14.618 0.144
2MASS_K 979.89 235.82 14.584 0.261

Aperture details

RA, DEC (J2000) = 15h05m50.68s, -5d37m54.77s
semi major axis, semi minor axis (arcsec) = 3.12, 2.28
angle (degrees, anti-clockwise from east) = -142.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 12.01 2.77 21.201 0.250
GALEX_NUV 18.25 2.26 20.747 0.134
PanSTARRS_g 25.47 0.6 20.385 0.026
PanSTARRS_r 36.48 0.62 19.995 0.018
PanSTARRS_i 44.03 0.83 19.791 0.021
PanSTARRS_z 52.92 1.54 19.591 0.032
PanSTARRS_y 48.85 3.81 19.678 0.085
2MASS_J 33.76 128.84 19.184 4.144
2MASS_H 98.59 175.53 17.548 1.933
2MASS_K -35.67 218.25
WISE_W1 123.69 10.22 15.970 0.090
WISE_W2 85.45 15.06 15.732 0.191
WISE_W3 327.58 58.61 12.438 0.194
 

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})\, 9.098 9.206 9.334
{\rm log}_{10}({\rm SFR}) -1.265 -0.852 -0.474
{\rm log}_{10}({\rm sSFR}) -10.501 -10.073 -9.654
{\rm stellar\ age} 5.761 7.327 8.915

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.548 -0.920 -0.421
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.798 -1.269 0.042

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.633 1.062 1.375
\delta -0.123 0.059 0.225
\tau_1/\tau_2 0.628 0.999 1.372
Q_{PAH} 0.459 1.827 3.695
U_{min} 2.535 7.736 14.866
{\rm log}_{10}(\gamma_e)\, -3.402 -1.869 -1.021

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.186 -2.634 -1.178
{\rm log}_{10}(\tau_{AGN})\, 0.938 1.414 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.209 -0.774 -0.507
0.03-0.10 Gyr -1.463 -0.912 -0.438
0.10-0.33 Gyr -1.575 -0.983 -0.493
0.33-1.10 Gyr -1.621 -0.984 -0.568
1.10-3.65 Gyr -1.520 -0.861 -0.560
3.65-12.12 Gyr -1.072 -0.723 -0.535
12.12-13.47 Gyr -1.227 -0.638 -0.059

Global parameter details

Documentation