2021bbm results

Information

Transient
Name:2021bbm
Right ascension: 9h45m07.27s
Declination:68d35m29.32s
Discovery Date:None
Classification:SNII
Redshift:0.015000
MW E(B-V):0.088
Host
Name:NGC2959
Right ascension: 9h45m09.01s
Declination:68d35m40.08s
Redshift:0.014541
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
WISE_W1
WISE_W2
WISE_W3
WISE_W4
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.17
Transient MWEBV processed 0.05
Host match processed 4.49
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 5.08
Validate global photometry processed 11.56
Global host SED inference processed 750.18
Local aperture photometry processed 4.71
Validate local photometry processed 0.02
Local host SED inference processed 479.23
 

Imaging data


 

Spectral Energy Distribution


Warning: possible contaminating objects in the global aperture

 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h45m07.27s, 68d35m29.32s
semi major axis, semi minor axis (arcsec):6.74, 6.74
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 17.18 0.37 20.812 0.023 AB
GALEX_NUV 24.22 0.65 20.440 0.029 AB
SDSS_u 164.66 6.49 18.359 0.043 AB
SDSS_g 743.9 7.76 16.721 0.011 AB
PanSTARRS_g 804.5 2.61 16.636 0.004 AB
SDSS_r 1616.26 11.9 15.879 0.008 AB
PanSTARRS_r 1711.19 3.87 15.817 0.002 AB
SDSS_i 2419.95 16.01 15.440 0.007 AB
PanSTARRS_i 2446.69 4.63 15.429 0.002 AB
PanSTARRS_z 3020.77 8.22 15.200 0.003 AB
SDSS_z 3023.99 27.98 15.199 0.010 AB
PanSTARRS_y 3541.94 16.11 15.027 0.005 AB
2MASS_J 4715.93 143.79 13.821 0.033 Vega
2MASS_H 6173.33 234.46 13.056 0.041 Vega
2MASS_K 5230.81 260.41 12.766 0.054 Vega

Aperture details

RA, DEC (J2000):9h45m09.04s, 68d35m39.52s
semi major axis, semi minor axis (arcsec):46.4, 37.53
angle (degrees, anti-clockwise from east):-79.61
Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 353.82 1.79 17.528 0.005 AB
GALEX_NUV 451.72 3.25 17.263 0.008 AB
SDSS_u 3676.05 38.42 14.987 0.011 AB
SDSS_g 17055.4 38.25 13.320 0.002 AB
PanSTARRS_g 17643.33 15.66 13.284 0.001 AB
SDSS_r 36953.26 59.11 12.481 0.002 AB
SDSS_i 55238.81 81.83 12.044 0.002 AB
PanSTARRS_i 54595.74 27.33 12.057 0.001 AB
PanSTARRS_z 67070.27 49.67 11.834 0.001 AB
SDSS_z 67967.8 163.52 11.819 0.003 AB
PanSTARRS_y 77942.27 100.63 11.671 0.001 AB
2MASS_J 109547.18 887.33 10.406 0.009 Vega
2MASS_H 136005.77 1450.35 9.699 0.012 Vega
2MASS_K 115701.31 1611.85 9.404 0.015 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.599 9.680 9.781
{\rm log}_{10}({\rm SFR}) -1.423 -1.065 -0.709
{\rm log}_{10}({\rm sSFR}) -11.126 -10.766 -10.375
{\rm stellar\ age} 7.736 8.982 12.314

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.678 -1.206 -0.819
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.814 -0.983 0.194

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.564 0.883 1.118
\delta -0.169 0.060 0.247
\tau_1/\tau_2 0.589 0.971 1.377
Q_{PAH} 0.441 2.107 4.582
U_{min} 2.370 7.594 14.835
{\rm log}_{10}(\gamma_e)\, -3.541 -2.614 -1.284

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.142 -2.404 -0.935
{\rm log}_{10}(\tau_{AGN})\, 0.915 1.349 1.869

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.638 -1.061 -0.643
0.03-0.10 Gyr -1.690 -1.149 -0.713
0.10-0.33 Gyr -2.189 -1.280 -0.817
0.33-1.10 Gyr -2.632 -1.331 -0.818
1.10-3.63 Gyr -2.835 -1.132 -0.478
3.63-12.02 Gyr -1.288 -0.258 -0.095
12.02-13.36 Gyr -0.328 0.286 0.838

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.938 11.009 11.099
{\rm log}_{10}({\rm SFR}) -0.734 -0.315 0.102
{\rm log}_{10}({\rm sSFR}) -11.727 -11.322 -10.953
{\rm stellar\ age} 8.178 11.084 12.643

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.070 -0.640 -0.395
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.685 -0.727 0.182

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.168 0.384 0.691
\delta -0.177 0.185 0.343
\tau_1/\tau_2 0.429 0.875 1.368
Q_{PAH} 0.234 0.991 3.568
U_{min} 2.073 6.091 13.288
{\rm log}_{10}(\gamma_e)\, -3.683 -3.038 -1.758

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.394 -1.348 -1.022
{\rm log}_{10}(\tau_{AGN})\, 0.946 1.232 1.775

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.072 -0.372 0.015
0.03-0.10 Gyr -1.730 -0.403 0.179
0.10-0.33 Gyr -3.271 -0.901 -0.189
0.33-1.10 Gyr -3.968 -1.183 -0.298
1.10-3.63 Gyr -3.103 -0.935 0.093
3.63-12.02 Gyr -1.015 0.804 1.203
12.02-13.36 Gyr 1.072 1.980 2.217