ASASSN-15ed

Download data

Information

Transient

Name: ASASSN-15ed
Right ascension: 16h48m25.16s
Declination: 50d59m30.70s
Discovery Date: None
Classification: Ibn
Redshift: 0.048660
MW E(B-V): 0.021

Host

Name: ASASSN-15ed
Right ascension: 16h48m25.27s
Declination: 50d59m35.48s
Redshift: 0.048660
Photometric Redshift: 0.049
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.09
Cutout download processed 16.32
Global aperture construction processed 0.63
Local aperture photometry processed 4.78
Global aperture photometry processed 4.32
Validate local photometry processed 0.02
Validate global photometry processed 12.02
Host information processed 0.09
Global host SED inference processed 405.87
Local host SED inference processed 564.41
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.08
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) = 16h48m25.16s, 50d59m30.70s
semi major axis, semi minor axis (arcsec) = 2.1, 2.1
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 18.62 1.84 20.725 0.107
SDSS_g 73.49 2.28 19.234 0.034
PanSTARRS_g 78.75 0.47 19.159 0.007
SDSS_r 145.67 3.24 18.492 0.024
PanSTARRS_r 149.94 0.62 18.460 0.004
SDSS_i 204.87 3.95 18.121 0.021
PanSTARRS_i 206.23 0.65 18.114 0.003
PanSTARRS_z 251.23 1.38 17.900 0.006
SDSS_z 273.53 7.25 17.807 0.029
DES_z 256.18 3.04 17.879 0.013
PanSTARRS_y 288.38 3.45 17.750 0.013

Aperture details

RA, DEC (J2000) = 16h48m25.22s, 50d59m35.53s
semi major axis, semi minor axis (arcsec) = 25.03, 20.87
angle (degrees, anti-clockwise from east) = -112.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 202.29 8.29 18.135 0.045
PanSTARRS_g 2542.55 4.82 15.387 0.002
PanSTARRS_z 6700.8 14.4 14.335 0.002
DES_z 6407.25 16.38 14.383 0.003
PanSTARRS_y 7908.03 37.0 14.155 0.005
2MASS_H 10006.18 659.61 12.532 0.072
WISE_W1 5310.37 36.66 11.888 0.007
 

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})\, 9.473 9.576 9.685
{\rm log}_{10}({\rm SFR}) -2.311 -1.376 -0.647
{\rm log}_{10}({\rm sSFR}) -11.840 -10.903 -10.274
{\rm stellar\ age} 7.634 8.978 12.197

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.550 -1.056 -0.682
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.791 -0.773 0.275

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.254 0.595 0.941
\delta -0.495 -0.084 0.254
\tau_1/\tau_2 0.630 1.026 1.414
Q_{PAH} 0.889 2.754 5.350
U_{min} 2.752 7.793 15.450
{\rm log}_{10}(\gamma_e)\, -3.171 -2.126 -0.860

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.210 -1.323 -0.532
{\rm log}_{10}(\tau_{AGN})\, 0.949 1.393 1.831

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.687 -1.564 -0.872
0.03-0.10 Gyr -2.789 -1.434 -0.580
0.10-0.33 Gyr -3.376 -1.693 -0.910
0.33-1.09 Gyr -3.924 -1.795 -1.037
1.09-3.58 Gyr -3.606 -1.633 -0.695
3.58-11.80 Gyr -1.609 -0.402 -0.195
11.80-13.11 Gyr -0.546 0.206 0.762

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.762 10.836 10.917
{\rm log}_{10}({\rm SFR}) 0.182 0.474 0.784
{\rm log}_{10}({\rm sSFR}) -10.687 -10.365 -10.009
{\rm stellar\ age} 6.947 7.837 9.891

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.619 -0.347 -0.164
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.714 -0.695 0.211

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.142 0.268 0.446
\delta -0.269 0.076 0.315
\tau_1/\tau_2 0.615 0.991 1.385
Q_{PAH} 0.387 1.241 4.133
U_{min} 2.602 7.195 13.941
{\rm log}_{10}(\gamma_e)\, -3.291 -2.097 -1.191

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.155 -1.818 -1.403
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.399 1.867

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.209 0.268 0.595
0.03-0.10 Gyr 0.007 0.522 0.907
0.10-0.33 Gyr -0.252 0.424 0.859
0.33-1.09 Gyr -0.285 0.333 0.667
1.09-3.58 Gyr -0.149 0.525 0.862
3.58-11.80 Gyr 0.675 0.956 1.086
11.80-13.11 Gyr 0.660 1.163 1.771