2025abca

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Information

Transient

Name: AT2025abca
Right ascension: 8h03m11.65s
Declination: 17d23m47.00s
Discovery Date: Oct. 19, 2025, 4:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name:
Right ascension: 8h03m11.68s
Declination: 17d23m47.76s
Redshift: None
Photometric Redshift: 0.130
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 5.83
Cutout download processed 17.91
Global aperture construction processed 2.82
Local aperture photometry processed 6.56
Global aperture photometry processed 6.95
Validate local photometry no valid phot 0.03
Validate global photometry processed 18.49
Host information processed 0.11
Global host SED inference processed 408.86
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
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) = 8h03m11.65s, 17d23m47.00s
semi major axis, semi minor axis (arcsec) = 0.86, 0.86
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 8h03m11.66s, 17d23m47.96s
semi major axis, semi minor axis (arcsec) = 4.69, 2.51
angle (degrees, anti-clockwise from east) = -115.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.83 0.46 23.246 0.272 AB
GALEX_NUV 3.25 0.5 22.619 0.166 AB
SDSS_u 3.3 3.62 22.604 1.191 AB
SDSS_g 24.18 1.74 20.441 0.078 AB
DES_g 20.26 0.23 20.633 0.012 AB
PanSTARRS_g 18.11 0.91 20.755 0.055 AB
SDSS_r 36.64 2.41 19.990 0.072 AB
PanSTARRS_r 31.51 0.86 20.154 0.030 AB
DES_r 32.51 0.48 20.120 0.016 AB
SDSS_i 41.94 3.39 19.843 0.088 AB
PanSTARRS_i 39.3 1.08 19.914 0.030 AB
PanSTARRS_z 49.26 2.24 19.669 0.049 AB
SDSS_z 21.05 14.7 20.592 0.758 AB
DES_z 44.87 1.18 19.770 0.029 AB
PanSTARRS_y 58.37 5.59 19.485 0.104 AB
2MASS_J 167.45 83.53 17.445 0.542 Vega
2MASS_H 204.99 136.03 16.753 0.720 Vega
2MASS_K -84.37 143.29 Vega
WISE_W1 28.74 7.55 17.555 0.285 Vega
WISE_W2 5.26 10.97 18.758 2.262 Vega
WISE_W3 27.84 59.54 15.114 2.322 Vega
WISE_W4 799.42 494.85 10.023 0.672 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})\, 9.217 9.384 9.504
{\rm log}_{10}({\rm SFR}) -1.129 -0.381 0.242
{\rm log}_{10}({\rm sSFR}) -10.539 -9.793 -9.097
{\rm stellar\ age} 2.565 5.307 6.801

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.572 -0.793 -0.272
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.556 -0.589 0.178

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.263 0.536 0.858
\delta -0.363 -0.048 0.199
\tau_1/\tau_2 0.625 1.022 1.424
Q_{PAH} 0.913 2.621 4.781
U_{min} 3.263 8.945 16.497
{\rm log}_{10}(\gamma_e)\, -2.554 -1.492 -0.604

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.357 -1.222 -0.408
{\rm log}_{10}(\tau_{AGN})\, 1.143 1.542 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.366 -1.081 -0.572
0.03-0.10 Gyr -1.137 -0.272 0.392
0.10-0.32 Gyr -0.687 -0.115 0.323
0.32-1.04 Gyr -1.162 -0.401 0.007
1.04-3.37 Gyr -1.423 -0.565 -0.266
3.37-10.88 Gyr -1.698 -0.647 -0.394
10.88-12.09 Gyr -1.779 -0.649 -0.037