2018bbw results

Information

Transient
Name:2018bbw
Right ascension: 13h03m14.71s
Declination:7d48m08.17s
Discovery Date:None
Classification:Other
Redshift:0.010000
MW E(B-V):0.026
Host
Name:13031464+0748078
Right ascension: 13h03m14.65s
Declination:7d48m07.87s
Redshift:0.008578
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.59
Transient MWEBV processed 0.05
Host match processed 4.25
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 7.14
Validate global photometry processed 18.26
Global host SED inference processed 1819.5
Local aperture photometry processed 7.0
Validate local photometry processed 0.03
Local host SED inference processed 616.97
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h03m14.71s, 7d48m08.17s
semi major axis, semi minor axis (arcsec):11.35, 11.35
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 58.32 7.85 19.486 0.146 AB
GALEX_NUV 65.37 3.81 19.362 0.063 AB
SDSS_u 833.78 11.22 16.597 0.015 AB
SDSS_g 3902.93 16.75 14.922 0.005 AB
DES_g 4317.88 3.16 14.812 0.001 AB
PanSTARRS_g 4344.54 2.94 14.805 0.001 AB
SDSS_r 7961.74 23.97 14.147 0.003 AB
PanSTARRS_r 8251.02 4.3 14.109 0.001 AB
DES_r 9005.4 7.0 14.014 0.001 AB
SDSS_i 11326.63 29.23 13.765 0.003 AB
PanSTARRS_i 11402.76 4.34 13.757 0.000 AB
PanSTARRS_z 13905.1 6.74 13.542 0.001 AB
SDSS_z 14105.16 41.46 13.527 0.003 AB
DES_z 15077.24 23.35 13.454 0.002 AB
PanSTARRS_y 16530.46 12.32 13.354 0.001 AB
2MASS_J 19223.52 289.88 12.296 0.016 Vega
2MASS_H 23727.06 423.48 11.594 0.019 Vega
2MASS_K 18596.44 569.29 11.389 0.033 Vega
WISE_W1 6874.53 56.65 11.608 0.009 Vega
WISE_W2 3648.92 53.65 11.656 0.016 Vega
WISE_W3 1133.77 118.38 11.090 0.113 Vega

Aperture details

RA, DEC (J2000):13h03m14.67s, 7d48m08.17s
semi major axis, semi minor axis (arcsec):18.45, 17.99
angle (degrees, anti-clockwise from east):-20.63
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 67.31 8.78 19.330 0.142 AB
GALEX_NUV 52.22 5.27 19.605 0.109 AB
SDSS_u 957.64 15.92 16.447 0.018 AB
SDSS_g 4658.56 18.94 14.729 0.004 AB
DES_g 5359.52 3.69 14.577 0.001 AB
PanSTARRS_g 5262.53 4.44 14.597 0.001 AB
SDSS_r 9564.4 27.26 13.948 0.003 AB
PanSTARRS_r 10038.23 6.54 13.896 0.001 AB
DES_r 11055.13 8.07 13.791 0.001 AB
SDSS_i 13704.18 34.02 13.558 0.003 AB
PanSTARRS_i 13989.36 6.57 13.536 0.001 AB
PanSTARRS_z 16779.22 10.45 13.338 0.001 AB
SDSS_z 16620.89 55.79 13.348 0.004 AB
PanSTARRS_y 20050.71 19.55 13.145 0.001 AB
2MASS_J 23564.05 466.45 12.074 0.021 Vega
2MASS_H 29106.24 683.12 11.372 0.025 Vega
2MASS_K 22613.0 921.19 11.176 0.044 Vega
WISE_W1 9435.57 78.5 11.264 0.009 Vega
WISE_W2 5058.16 75.02 11.301 0.016 Vega
WISE_W3 1470.75 212.95 10.807 0.157 Vega
WISE_W4 468.35 820.49 10.604 1.902 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.686 9.784 9.854
{\rm log}_{10}({\rm SFR}) -2.162 -1.729 -1.275
{\rm log}_{10}({\rm sSFR}) -11.955 -11.489 -11.013
{\rm stellar\ age} 8.499 11.485 12.745

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.020 -0.831 -0.695
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.071 -0.247 0.185

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.150 0.244 0.358
\delta -0.947 -0.825 -0.643
\tau_1/\tau_2 0.497 0.864 1.232
Q_{PAH} 0.279 0.892 2.124
U_{min} 3.080 8.532 15.855
{\rm log}_{10}(\gamma_e)\, -2.631 -1.513 -0.754

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.592 -3.729 -2.721
{\rm log}_{10}(\tau_{AGN})\, 1.087 1.629 2.019

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.053 -1.532 -1.017
0.03-0.10 Gyr -3.357 -2.063 -1.495
0.10-0.33 Gyr -4.768 -2.479 -1.664
0.33-1.10 Gyr -5.171 -2.440 -1.569
1.10-3.65 Gyr -4.670 -2.533 -1.080
3.65-12.10 Gyr -2.602 -0.534 -0.093
12.10-13.44 Gyr 0.001 0.788 0.973

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.876 9.914 9.950
{\rm log}_{10}({\rm SFR}) -2.871 -2.273 -1.733
{\rm log}_{10}({\rm sSFR}) -12.771 -12.173 -11.632
{\rm stellar\ age} 12.204 12.748 12.768

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.178 -0.966 -0.804
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.002 -0.526 -0.125

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.138 0.237 0.354
\delta -0.899 -0.732 -0.528
\tau_1/\tau_2 0.443 0.921 1.405
Q_{PAH} 0.247 0.897 2.466
U_{min} 3.754 9.770 17.501
{\rm log}_{10}(\gamma_e)\, -3.102 -1.735 -0.939

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.576 -3.813 -2.863
{\rm log}_{10}(\tau_{AGN})\, 0.970 1.468 1.909

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.522 -1.934 -1.365
0.03-0.10 Gyr -6.016 -4.017 -2.155
0.10-0.33 Gyr -8.468 -5.468 -2.790
0.33-1.10 Gyr -8.853 -5.320 -2.744
1.10-3.65 Gyr -6.192 -4.147 -2.311
3.65-12.10 Gyr -3.441 -2.275 -0.742
12.10-13.44 Gyr 0.972 1.039 1.077