2023nbs

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Information

Transient

Name: SN2023nbs
Right ascension: 4h54m22.30s
Declination: 4d03m29.36s
Discovery Date: July 13, 2023, 9:50 a.m.
Classification: SN Ia
Redshift: 0.029000
MW E(B-V): 0.071

Host

Name: 2023nbs
Right ascension: 4h54m21.90s
Declination: 4d03m32.52s
Redshift: 0.029057
Photometric Redshift: 0.025
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.46
Cutout download processed 4.33
Global aperture construction processed 1.32
Local aperture photometry processed 5.31
Global aperture photometry processed 6.82
Validate local photometry processed 0.03
Validate global photometry processed 10.71
Host information processed 0.14
Global host SED inference processed 583.51
Local host SED inference processed 532.96
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.45
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) = 4h54m22.30s, 4d03m29.36s
semi major axis, semi minor axis (arcsec) = 3.44, 3.44
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 276.46 0.93 17.796 0.004 AB
PanSTARRS_r 410.25 1.08 17.367 0.003 AB
PanSTARRS_i 499.11 1.36 17.154 0.003 AB
PanSTARRS_z 562.01 2.38 17.026 0.005 AB
PanSTARRS_y 670.32 6.94 16.834 0.011 AB
2MASS_J 1030.46 113.44 15.473 0.120 Vega
2MASS_H 1276.62 160.99 14.767 0.137 Vega
2MASS_K 838.39 175.9 14.754 0.228 Vega

Aperture details

RA, DEC (J2000) = 4h54m21.95s, 4d03m33.27s
semi major axis, semi minor axis (arcsec) = 21.25, 13.82
angle (degrees, anti-clockwise from east) = -92.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 3174.28 4.47 15.146 0.002 AB
PanSTARRS_r 4740.76 5.19 14.710 0.001 AB
PanSTARRS_i 5821.65 6.62 14.487 0.001 AB
PanSTARRS_z 6463.01 11.55 14.374 0.002 AB
PanSTARRS_y 7688.65 34.23 14.185 0.005 AB
2MASS_J 9446.48 617.22 13.067 0.071 Vega
2MASS_H 8413.88 872.51 12.720 0.113 Vega
2MASS_K 9649.77 959.77 12.101 0.108 Vega
WISE_W4 20898.67 1934.98 6.480 0.101 Vega
 

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})\, 8.905 9.143 9.307
{\rm log}_{10}({\rm SFR}) -1.160 -0.519 0.077
{\rm log}_{10}({\rm sSFR}) -10.344 -9.671 -8.973
{\rm stellar\ age} 1.689 5.316 7.526

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.655 -1.089 -0.526
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.642 -0.980 0.059

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.271 0.640 1.084
\delta -0.574 -0.111 0.246
\tau_1/\tau_2 0.651 1.034 1.423
Q_{PAH} 0.571 2.067 4.221
U_{min} 2.781 7.926 15.320
{\rm log}_{10}(\gamma_e)\, -3.364 -2.170 -0.887

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.265 -2.548 -0.793
{\rm log}_{10}(\tau_{AGN})\, 0.965 1.450 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.170 -0.760 -0.426
0.03-0.10 Gyr -1.486 -0.465 0.195
0.10-0.33 Gyr -1.279 -0.391 0.228
0.33-1.10 Gyr -1.765 -0.746 -0.305
1.10-3.63 Gyr -2.014 -0.843 -0.499
3.63-12.03 Gyr -2.611 -0.999 -0.630
12.03-13.37 Gyr -2.597 -1.009 -0.351

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.969 10.187 10.370
{\rm log}_{10}({\rm SFR}) -0.333 0.398 0.845
{\rm log}_{10}({\rm sSFR}) -10.627 -9.835 -9.256
{\rm stellar\ age} 2.491 6.426 8.201

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.254 -0.657 -0.333
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.747 -0.921 0.046

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.257 0.410 0.593
\delta -0.593 -0.215 0.102
\tau_1/\tau_2 0.486 0.891 1.342
Q_{PAH} 0.298 1.123 3.898
U_{min} 2.358 7.181 13.696
{\rm log}_{10}(\gamma_e)\, -3.683 -2.938 -1.782

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.605 -3.633 -1.610
{\rm log}_{10}(\tau_{AGN})\, 1.048 1.536 1.997

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.343 0.213 0.475
0.03-0.10 Gyr -0.814 0.428 0.962
0.10-0.33 Gyr -0.665 0.440 0.893
0.33-1.10 Gyr -0.634 0.194 0.666
1.10-3.63 Gyr -0.892 0.110 0.475
3.63-12.03 Gyr -1.151 0.165 0.478
12.03-13.37 Gyr -1.318 0.193 0.837