2025aca

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Information

Transient

Name: SN2025aca
Right ascension: 9h42m10.33s
Declination: 37d05m33.90s
Discovery Date: Jan. 23, 2025, 7:54 a.m.
Classification: SN IIb
Redshift: 0.084000
MW E(B-V): 0.011

Host

Name: 2025aca
Right ascension: 9h42m11.90s
Declination: 37d05m22.97s
Redshift: None
Photometric Redshift: 0.561
 

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
failed
 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 2.09
Cutout download processed 16.7
Global aperture construction processed 1.12
Local aperture photometry processed 6.01
Global aperture photometry processed 6.29
Validate local photometry processed 0.03
Validate global photometry processed 17.88
Host information processed 0.08
Global host SED inference processed 475.2
Local host SED inference failed 363.98
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.05
Processing status blocked 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) = 9h42m10.33s, 37d05m33.90s
semi major axis, semi minor axis (arcsec) = 1.27, 1.27
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 1.87 0.12 23.219 0.071 AB
PanSTARRS_r 1.58 0.34 23.401 0.234 AB
SDSS_i 1.4 0.85 23.538 0.659 AB
PanSTARRS_i 3.33 0.34 22.594 0.110 AB
PanSTARRS_z 3.45 0.79 22.555 0.250 AB
DES_z 2.05 0.42 23.122 0.224 AB
PanSTARRS_y 2.52 1.86 22.896 0.802 AB

Aperture details

RA, DEC (J2000) = 9h42m11.85s, 37d05m23.29s
semi major axis, semi minor axis (arcsec) = 3.14, 1.13
angle (degrees, anti-clockwise from east) = -109.2

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.0 0.04 30.413 15.383 AB
GALEX_NUV 0.17 0.74 25.820 4.727 AB
SDSS_u 3.01 1.31 22.705 0.474 AB
SDSS_g 2.32 0.69 22.985 0.322 AB
DES_g 1.66 0.13 23.348 0.085 AB
PanSTARRS_g 1.84 0.47 23.241 0.278 AB
SDSS_r 6.63 1.0 21.847 0.164 AB
PanSTARRS_r 6.47 0.47 21.873 0.079 AB
SDSS_i 7.11 1.34 21.771 0.204 AB
PanSTARRS_i 7.77 0.43 21.674 0.060 AB
PanSTARRS_z 10.97 0.98 21.299 0.097 AB
SDSS_z 14.26 4.45 21.015 0.339 AB
DES_z 7.2 0.58 21.756 0.088 AB
PanSTARRS_y 12.55 2.25 21.153 0.194 AB
2MASS_J -1.72 67.31 Vega
2MASS_H -2.17 100.54 Vega
2MASS_K 41.9 112.63 18.007 2.918 Vega
WISE_W1 11.98 7.48 18.505 0.678 Vega
WISE_W2 12.73 9.44 17.799 0.805 Vega
WISE_W3 1.98 51.58 17.984 28.269 Vega
WISE_W4 24.68 364.18 13.799 16.019 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.535 8.748 8.925
{\rm log}_{10}({\rm SFR}) -1.776 -1.092 -0.450
{\rm log}_{10}({\rm sSFR}) -10.519 -9.857 -9.068
{\rm stellar\ age} 4.332 7.127 9.649

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.589 -0.963 -0.304
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.328 -0.698 -0.073

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.076 1.690 2.363
\delta -0.121 0.090 0.254
\tau_1/\tau_2 0.490 0.878 1.288
Q_{PAH} 0.813 2.499 4.900
U_{min} 3.362 9.217 17.159
{\rm log}_{10}(\gamma_e)\, -2.691 -1.643 -0.773

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.528 -1.469 -0.174
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.418 1.824

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.562 -0.871 -0.188
0.03-0.10 Gyr -2.963 -1.578 -0.722
0.10-0.33 Gyr -3.486 -1.739 -0.962
0.33-1.07 Gyr -3.825 -1.929 -1.164
1.07-3.49 Gyr -2.940 -1.519 -1.024
3.49-11.39 Gyr -2.433 -1.220 -0.956
11.39-12.65 Gyr -2.311 -1.107 -0.266