2023nzu

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Information

Transient

Name: SN2023nzu
Right ascension: 1h51m22.11s
Declination: 23d16m58.71s
Discovery Date: July 26, 2023, 2:22 p.m.
Classification: SN Ia
Redshift: 0.070000
MW E(B-V): 0.082

Host

Name: 2023nzu
Right ascension: 1h51m21.63s
Declination: 23d17m00.52s
Redshift: None
Photometric Redshift: 0.066
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.53
Cutout download processed 21.75
Global aperture construction processed 0.67
Local aperture photometry processed 7.59
Global aperture photometry processed 7.69
Validate local photometry processed 0.03
Validate global photometry processed 20.51
Host information processed 0.11
Global host SED inference processed 372.83
Local host SED inference processed 471.99
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.09
Processing status completed N/A N/A
 

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) = 1h51m22.11s, 23d16m58.71s
semi major axis, semi minor axis (arcsec) = 1.5, 1.5
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 12.55 0.99 21.153 0.086 AB
DES_g 12.88 0.18 21.126 0.015 AB
PanSTARRS_g 9.89 0.47 21.412 0.052 AB
SDSS_r 18.92 1.28 20.708 0.074 AB
PanSTARRS_r 15.85 0.53 20.900 0.036 AB
DES_r 19.98 0.4 20.649 0.022 AB
SDSS_i 26.41 1.74 20.345 0.071 AB
PanSTARRS_i 20.52 0.6 20.620 0.032 AB
PanSTARRS_z 24.73 1.12 20.417 0.049 AB
SDSS_z 27.56 5.49 20.299 0.216 AB
DES_z 29.51 1.17 20.225 0.043 AB
PanSTARRS_y 21.57 2.7 20.565 0.136 AB

Aperture details

RA, DEC (J2000) = 1h51m21.61s, 23d17m00.81s
semi major axis, semi minor axis (arcsec) = 15.28, 11.16
angle (degrees, anti-clockwise from east) = -154.33

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 125.2 2.2 18.656 0.019 AB
GALEX_NUV 175.24 1.11 18.291 0.007 AB
SDSS_u 388.83 12.14 17.426 0.034 AB
SDSS_g 1336.72 10.07 16.085 0.008 AB
DES_g 1423.66 1.81 16.016 0.001 AB
PanSTARRS_g 1274.91 4.22 16.136 0.004 AB
SDSS_r 2160.08 13.21 15.564 0.007 AB
PanSTARRS_r 2054.91 4.72 15.618 0.002 AB
DES_r 2438.72 4.25 15.432 0.002 AB
SDSS_i 2997.69 17.29 15.208 0.006 AB
PanSTARRS_i 3020.24 5.1 15.200 0.002 AB
PanSTARRS_z 3328.93 9.75 15.094 0.003 AB
SDSS_z 3584.7 49.05 15.014 0.015 AB
DES_z 3650.34 12.74 14.994 0.004 AB
PanSTARRS_y 3870.84 23.42 14.930 0.007 AB
2MASS_J 4854.19 259.06 13.790 0.058 Vega
2MASS_H 6014.37 378.05 13.084 0.068 Vega
2MASS_K 6134.07 490.09 12.593 0.087 Vega
WISE_W1 3198.81 33.95 12.439 0.012 Vega
WISE_W2 2213.95 38.28 12.198 0.019 Vega
WISE_W3 13549.28 170.53 8.396 0.014 Vega
WISE_W4 13911.51 906.08 6.922 0.071 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})\, 8.160 8.443 8.622
{\rm log}_{10}({\rm SFR}) -2.049 -1.150 -0.225
{\rm log}_{10}({\rm sSFR}) -10.603 -9.663 -8.457
{\rm stellar\ age} 0.444 4.040 6.650

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.426 -0.699 -0.120
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.698 -0.955 0.032

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.144 0.481 0.903
\delta -0.549 -0.134 0.245
\tau_1/\tau_2 0.656 1.094 1.513
Q_{PAH} 1.050 2.727 5.119
U_{min} 3.256 8.977 16.451
{\rm log}_{10}(\gamma_e)\, -2.784 -1.619 -0.519

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.781 -0.341 0.101
{\rm log}_{10}(\tau_{AGN})\, 1.117 1.506 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.254 -1.857 -1.205
0.03-0.10 Gyr -2.177 -1.058 -0.067
0.10-0.33 Gyr -2.202 -1.008 -0.382
0.33-1.07 Gyr -3.611 -1.280 -0.826
1.07-3.52 Gyr -4.182 -1.587 -1.167
3.52-11.55 Gyr -4.855 -1.882 -1.314
11.55-12.83 Gyr -5.021 -1.896 -1.112

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.692 10.741 10.787
{\rm log}_{10}({\rm SFR}) 0.632 0.800 0.984
{\rm log}_{10}({\rm sSFR}) -10.113 -9.936 -9.727
{\rm stellar\ age} 5.255 6.185 7.040

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.548 -0.351 -0.198
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.421 0.210 0.406

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.215 0.312 0.451
\delta -0.076 0.113 0.242
\tau_1/\tau_2 0.914 1.251 1.602
Q_{PAH} 1.829 2.988 4.471
U_{min} 2.025 6.035 12.721
{\rm log}_{10}(\gamma_e)\, -3.134 -2.167 -1.516

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.919 -1.565 -1.228
{\rm log}_{10}(\tau_{AGN})\, 1.324 1.700 1.969

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.659 0.759 0.862
0.03-0.10 Gyr 0.585 0.822 1.057
0.10-0.33 Gyr 0.793 1.001 1.190
0.33-1.07 Gyr 0.754 0.937 1.078
1.07-3.52 Gyr 0.677 0.878 1.053
3.52-11.55 Gyr 0.627 0.803 0.918
11.55-12.83 Gyr 0.341 0.825 1.178