2022bbt

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Information

Transient

Name: 2022bbt
Right ascension: 15h42m42.38s
Declination: 20d35m50.37s
Discovery Date: None
Classification: SN Ia
Redshift: 0.040000
MW E(B-V): 0.042

Host

Name: 2022bbt
Right ascension: 15h42m42.26s
Declination: 20d35m57.29s
Redshift: None
Photometric Redshift: 0.107
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.42
Cutout download processed 12.6
Global aperture construction processed 0.66
Local aperture photometry processed 4.91
Global aperture photometry processed 5.0
Validate local photometry processed 0.02
Validate global photometry processed 14.88
Host information processed 0.08
Global host SED inference processed 411.18
Local host SED inference processed 510.29
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 15h42m42.38s, 20d35m50.37s
semi major axis, semi minor axis (arcsec) = 2.53, 2.53
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u -0.9 1.98 AB
SDSS_g 3.9 0.91 22.422 0.254 AB
PanSTARRS_g 0.96 0.58 23.949 0.661 AB
SDSS_r 1.85 1.22 23.233 0.714 AB
PanSTARRS_r 2.2 0.63 23.046 0.310 AB
SDSS_i 1.25 2.17 23.656 1.881 AB
PanSTARRS_i 1.4 0.64 23.536 0.496 AB
PanSTARRS_z 3.16 1.52 22.652 0.521 AB
SDSS_z -14.84 7.38 AB
PanSTARRS_y 6.96 3.32 21.793 0.518 AB

Aperture details

RA, DEC (J2000) = 15h42m42.27s, 20d35m57.34s
semi major axis, semi minor axis (arcsec) = 7.1, 4.89
angle (degrees, anti-clockwise from east) = -53.21

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 53.84 4.98 19.572 0.100 AB
SDSS_g 120.0 3.28 18.702 0.030 AB
PanSTARRS_g 105.05 1.37 18.847 0.014 AB
SDSS_r 137.14 3.94 18.557 0.031 AB
PanSTARRS_r 144.32 1.44 18.502 0.011 AB
SDSS_i 173.58 5.87 18.301 0.037 AB
PanSTARRS_i 168.2 1.45 18.335 0.009 AB
PanSTARRS_z 176.92 3.41 18.281 0.021 AB
SDSS_z 157.59 17.44 18.406 0.120 AB
PanSTARRS_y 216.15 7.43 18.063 0.037 AB
2MASS_J 466.85 177.42 16.332 0.413 Vega
2MASS_H 338.2 283.02 16.209 0.909 Vega
2MASS_K 901.55 318.89 14.675 0.384 Vega
WISE_W1 142.16 10.32 15.819 0.079 Vega
WISE_W2 78.07 12.39 15.830 0.172 Vega
WISE_W3 9.08 54.04 16.331 6.463 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})\, 6.736 7.416 7.896
{\rm log}_{10}({\rm SFR}) -1.793 -1.393 -1.050
{\rm log}_{10}({\rm sSFR}) -9.502 -8.698 -7.970
{\rm stellar\ age} 0.160 5.363 7.879

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.197 -0.474 -0.005
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.411 -0.798 -0.316

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.190 1.726 2.322
\delta -0.035 0.214 0.333
\tau_1/\tau_2 0.423 0.745 1.163
Q_{PAH} 0.399 1.655 4.491
U_{min} 3.024 8.025 15.933
{\rm log}_{10}(\gamma_e)\, -3.142 -1.881 -0.704

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.721 -1.271 -0.068
{\rm log}_{10}(\tau_{AGN})\, 0.990 1.401 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.487 -1.040 -0.681
0.03-0.10 Gyr -3.534 -2.045 -1.361
0.10-0.33 Gyr -5.602 -2.940 -2.069
0.33-1.09 Gyr -6.858 -3.195 -2.306
1.09-3.60 Gyr -6.792 -3.026 -2.189
3.60-11.90 Gyr -6.371 -2.890 -2.050
11.90-13.22 Gyr -6.223 -2.797 -1.754

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.374 8.707 8.919
{\rm log}_{10}({\rm SFR}) -1.067 -0.433 -0.011
{\rm log}_{10}({\rm sSFR}) -9.842 -9.180 -8.544
{\rm stellar\ age} 0.617 4.481 6.924

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.437 -0.805 -0.270
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.190 0.235 0.402

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.241 0.401 0.620
\delta -0.577 -0.137 0.216
\tau_1/\tau_2 0.586 0.974 1.346
Q_{PAH} 1.086 2.380 4.147
U_{min} 3.198 8.566 15.984
{\rm log}_{10}(\gamma_e)\, -3.067 -1.924 -0.936

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.031 -2.685 -1.747
{\rm log}_{10}(\tau_{AGN})\, 0.962 1.367 1.848

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.767 -1.080 -0.798
0.03-0.10 Gyr -1.047 -0.304 0.137
0.10-0.33 Gyr -1.302 -0.515 -0.067
0.33-1.09 Gyr -2.988 -1.241 -0.658
1.09-3.60 Gyr -3.647 -1.432 -0.940
3.60-11.90 Gyr -3.918 -1.578 -1.059
11.90-13.22 Gyr -3.758 -1.529 -0.826