2025acca

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Information

Transient

Name: AT2025acca
Right ascension: 18h53m23.59s
Declination: 41d15m12.50s
Discovery Date: Oct. 24, 2025, 5:47 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.105

Host

Name:
Right ascension: 18h53m23.58s
Declination: 41d15m11.45s
Redshift: None
Photometric Redshift: 0.116
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.52
Transient MWEBV processed 0.07
Host match processed 4.97
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 5.32
Validate global photometry processed 14.48
Global host SED inference processed 400.49
Local aperture photometry processed 5.15
Validate local photometry no valid phot 0.02
Local host SED inference not 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) = 18h53m23.59s, 41d15m12.50s
semi major axis, semi minor axis (arcsec) = 0.95, 0.95
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) = 18h53m23.56s, 41d15m14.78s
semi major axis, semi minor axis (arcsec) = 2.34, 1.69
angle (degrees, anti-clockwise from east) = -97.38

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 0.37 1.79 24.969 5.195 AB
SDSS_g 8.07 0.91 21.632 0.123 AB
PanSTARRS_g 8.29 0.4 21.603 0.053 AB
SDSS_r 23.94 1.5 20.452 0.068 AB
PanSTARRS_r 23.61 0.45 20.467 0.021 AB
SDSS_i 42.5 2.21 19.829 0.056 AB
PanSTARRS_i 39.81 0.38 19.900 0.010 AB
PanSTARRS_z 56.02 1.37 19.529 0.027 AB
SDSS_z 68.08 6.52 19.317 0.104 AB
PanSTARRS_y 59.85 3.14 19.457 0.057 AB
2MASS_J 101.12 76.64 17.993 0.823 Vega
2MASS_H 205.36 110.88 16.751 0.586 Vega
2MASS_K -48.91 139.13 Vega
WISE_W1 41.93 12.67 17.145 0.328 Vega
WISE_W2 29.81 15.8 16.875 0.575 Vega
WISE_W3 29.63 33.93 15.047 1.243 Vega
WISE_W4 136.5 262.51 11.942 2.088 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 9.680 9.773 9.879
{\rm log}_{10}({\rm SFR}) -1.368 -0.833 -0.403
{\rm log}_{10}({\rm sSFR}) -11.214 -10.626 -10.132
{\rm stellar\ age} 6.487 7.523 10.641

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.001 -0.457 -0.092
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.550 -0.613 0.169

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.521 0.796 1.086
\delta -0.655 -0.388 -0.134
\tau_1/\tau_2 0.634 0.983 1.360
Q_{PAH} 0.774 2.109 4.063
U_{min} 2.751 7.674 15.540
{\rm log}_{10}(\gamma_e)\, -2.641 -1.549 -0.616

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.739 -1.241 -0.640
{\rm log}_{10}(\tau_{AGN})\, 1.188 1.553 1.861

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.453 -0.761 -0.348
0.03-0.10 Gyr -1.776 -0.927 -0.408
0.10-0.32 Gyr -1.970 -0.973 -0.464
0.32-1.05 Gyr -2.244 -0.996 -0.404
1.05-3.40 Gyr -1.897 -0.597 -0.193
3.40-11.03 Gyr -0.710 -0.110 0.049
11.03-12.26 Gyr -0.396 0.161 0.946