2023achj

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Information

Transient

Name: SN2023achj
Right ascension: 8h36m07.47s
Declination: 25d06m47.06s
Discovery Date: Dec. 31, 2023, 12:58 p.m.
Classification: SN II
Redshift: 0.023000
MW E(B-V): 0.030

Host

Name: 2023achj
Right ascension: 8h36m07.37s
Declination: 25d06m46.08s
Redshift: 0.023200
Photometric Redshift: 0.031
 

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 1.0
Cutout download processed 19.51
Global aperture construction processed 0.58
Local aperture photometry processed 5.29
Global aperture photometry processed 5.21
Validate local photometry processed 0.03
Validate global photometry processed 14.87
Host information processed 0.09
Global host SED inference processed 392.92
Local host SED inference processed 574.16
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
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) = 8h36m07.47s, 25d06m47.06s
semi major axis, semi minor axis (arcsec) = 4.27, 4.27
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 57.01 5.91 19.510 0.112 AB
SDSS_u 251.0 5.31 17.901 0.023 AB
SDSS_g 733.81 7.14 16.736 0.011 AB
DES_g 777.65 1.48 16.673 0.002 AB
PanSTARRS_g 756.57 1.14 16.703 0.002 AB
SDSS_r 1251.1 9.45 16.157 0.008 AB
PanSTARRS_r 1264.01 1.12 16.146 0.001 AB
DES_r 1370.61 4.38 16.058 0.003 AB
SDSS_i 1651.08 11.12 15.856 0.007 AB
PanSTARRS_i 1646.4 1.27 15.859 0.001 AB
PanSTARRS_z 1976.22 3.06 15.660 0.002 AB
SDSS_z 2095.92 18.8 15.597 0.010 AB
DES_z 2150.27 10.11 15.569 0.005 AB
PanSTARRS_y 2409.56 7.74 15.445 0.003 AB
2MASS_J 2751.11 80.04 14.406 0.032 Vega
2MASS_H 3472.2 124.91 13.681 0.039 Vega
2MASS_K 3087.66 138.29 13.338 0.049 Vega

Aperture details

RA, DEC (J2000) = 8h36m07.44s, 25d06m45.19s
semi major axis, semi minor axis (arcsec) = 25.48, 9.29
angle (degrees, anti-clockwise from east) = -7.91

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 351.78 14.67 17.534 0.045 AB
GALEX_NUV 473.6 9.99 17.211 0.023 AB
SDSS_u 1002.05 15.09 16.398 0.016 AB
SDSS_g 2359.36 13.47 15.468 0.006 AB
DES_g 2431.57 2.79 15.435 0.001 AB
PanSTARRS_g 2390.66 3.61 15.454 0.002 AB
PanSTARRS_r 3554.21 3.38 15.023 0.001 AB
DES_r 3766.88 7.54 14.960 0.002 AB
PanSTARRS_i 4259.35 4.07 14.827 0.001 AB
DES_z 5222.43 16.75 14.605 0.003 AB
PanSTARRS_y 6043.2 27.16 14.447 0.005 AB
2MASS_J 6772.83 315.12 13.428 0.051 Vega
2MASS_H 7812.01 494.27 12.800 0.069 Vega
2MASS_K 7798.15 551.67 12.332 0.077 Vega
WISE_W1 3995.71 48.03 12.197 0.013 Vega
WISE_W2 2519.53 61.82 12.058 0.027 Vega
WISE_W3 12483.22 275.94 8.485 0.024 Vega
WISE_W4 19952.46 2017.42 6.530 0.110 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})\, 9.559 9.672 9.788
{\rm log}_{10}({\rm SFR}) -0.662 -0.142 0.397
{\rm log}_{10}({\rm sSFR}) -10.346 -9.782 -9.244
{\rm stellar\ age} 4.613 6.737 8.119

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.579 -1.095 -0.598
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.590 0.100 0.324

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.583 0.964 1.434
\delta -0.047 0.130 0.270
\tau_1/\tau_2 0.627 0.983 1.351
Q_{PAH} 0.764 2.205 3.869
U_{min} 2.469 7.657 14.606
{\rm log}_{10}(\gamma_e)\, -3.598 -2.391 -1.452

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.565 -3.508 -1.532
{\rm log}_{10}(\tau_{AGN})\, 0.955 1.449 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.691 -0.365 0.028
0.03-0.10 Gyr -0.745 -0.111 0.504
0.10-0.33 Gyr -0.760 -0.175 0.344
0.33-1.10 Gyr -0.931 -0.365 -0.019
1.10-3.65 Gyr -0.782 -0.289 0.008
3.65-12.10 Gyr -0.758 -0.289 -0.103
12.10-13.45 Gyr -0.966 -0.282 0.244

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.671 9.779 9.870
{\rm log}_{10}({\rm SFR}) 0.341 0.531 0.741
{\rm log}_{10}({\rm sSFR}) -9.495 -9.244 -8.965
{\rm stellar\ age} 5.007 6.404 7.609

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.330 -0.166 -0.051
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.451 0.207 0.371

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.293 0.449 0.627
\delta -0.221 -0.033 0.097
\tau_1/\tau_2 0.620 0.931 1.261
Q_{PAH} 0.353 0.908 1.809
U_{min} 2.743 6.860 13.410
{\rm log}_{10}(\gamma_e)\, -3.492 -2.496 -1.905

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.027 -3.012 -2.274
{\rm log}_{10}(\tau_{AGN})\, 0.943 1.358 1.863

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.067 0.111 0.263
0.03-0.10 Gyr 0.425 0.642 0.874
0.10-0.33 Gyr -0.418 0.157 0.460
0.33-1.10 Gyr -0.668 -0.213 0.042
1.10-3.65 Gyr -0.504 -0.182 0.028
3.65-12.10 Gyr -0.484 -0.203 -0.021
12.10-13.45 Gyr -0.633 -0.146 0.274