2023achj

Download data

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

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
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) = 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
GALEX_FUV 57.01 5.91 19.510 0.112
SDSS_u 251.0 5.31 17.901 0.023
SDSS_g 733.81 7.14 16.736 0.011
DES_g 777.65 1.48 16.673 0.002
PanSTARRS_g 756.57 1.14 16.703 0.002
SDSS_r 1251.1 9.45 16.157 0.008
PanSTARRS_r 1264.01 1.12 16.146 0.001
DES_r 1370.61 4.38 16.058 0.003
SDSS_i 1651.08 11.12 15.856 0.007
PanSTARRS_i 1646.4 1.27 15.859 0.001
PanSTARRS_z 1976.22 3.06 15.660 0.002
SDSS_z 2095.92 18.8 15.597 0.010
DES_z 2150.27 10.11 15.569 0.005
PanSTARRS_y 2409.56 7.74 15.445 0.003
2MASS_J 2751.11 80.04 14.406 0.032
2MASS_H 3472.2 124.91 13.681 0.039
2MASS_K 3087.66 138.29 13.338 0.049

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
GALEX_FUV 351.78 14.67 17.534 0.045
GALEX_NUV 473.6 9.99 17.211 0.023
SDSS_u 1002.05 15.09 16.398 0.016
SDSS_g 2359.36 13.47 15.468 0.006
DES_g 2431.57 2.79 15.435 0.001
PanSTARRS_g 2390.66 3.61 15.454 0.002
PanSTARRS_r 3554.21 3.38 15.023 0.001
DES_r 3766.88 7.54 14.960 0.002
PanSTARRS_i 4259.35 4.07 14.827 0.001
DES_z 5222.43 16.75 14.605 0.003
PanSTARRS_y 6043.2 27.16 14.447 0.005
2MASS_J 6772.83 315.12 13.428 0.051
2MASS_H 7812.01 494.27 12.800 0.069
2MASS_K 7798.15 551.67 12.332 0.077
WISE_W1 3995.71 48.03 12.197 0.013
WISE_W2 2519.53 61.82 12.058 0.027
WISE_W3 12483.22 275.94 8.485 0.024
WISE_W4 19952.46 2017.42 6.530 0.110
 

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