2025acto

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Information

Transient

Name: AT2025acto
Right ascension: 2h47m09.92s
Declination: 16d30m49.92s
Discovery Date: Nov. 7, 2025, 11:16 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.105

Host

Name:
Right ascension: 2h47m09.83s
Declination: 16d30m44.07s
Redshift: None
Photometric Redshift: 0.041
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.63
Transient MWEBV processed 0.04
Host match processed 4.82
Host information processed 0.17
Host MWEBV processed 0.06
Global aperture construction processed 0.73
Global aperture photometry failed 0.03
Validate global photometry not processed None
Global host SED inference not processed None
Local aperture photometry processed 5.46
Validate local photometry processed 0.02
Local host SED inference processed 423.43
 

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) = 2h47m09.92s, 16d30m49.92s
semi major axis, semi minor axis (arcsec) = 2.45, 2.45
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 28.47 0.3 20.264 0.011 AB
PanSTARRS_g 26.76 0.65 20.331 0.026 AB
PanSTARRS_r 41.82 0.99 19.846 0.026 AB
DES_r 48.54 0.74 19.685 0.016 AB
PanSTARRS_i 59.75 0.99 19.459 0.018 AB
PanSTARRS_z 71.95 1.88 19.257 0.028 AB
DES_z 73.9 1.94 19.228 0.028 AB
PanSTARRS_y 94.66 4.89 18.960 0.056 AB

Aperture details

RA, DEC (J2000) = 2h47m09.81s, 16d30m44.25s
semi major axis, semi minor axis (arcsec) = 10.7, 7.28
angle (degrees, anti-clockwise from east) = -142.07

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

Data not available

 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.381 8.624 8.773
{\rm log}_{10}({\rm SFR}) -1.480 -0.959 -0.367
{\rm log}_{10}({\rm sSFR}) -10.162 -9.598 -8.833
{\rm stellar\ age} 1.740 5.309 7.367

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.466 -0.901 -0.350
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.264 -0.467 0.065

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.430 0.903 1.294
\delta -0.412 0.010 0.217
\tau_1/\tau_2 0.652 0.988 1.329
Q_{PAH} 0.666 2.135 4.471
U_{min} 3.132 8.183 15.102
{\rm log}_{10}(\gamma_e)\, -3.161 -1.932 -0.889

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.903 -2.054 -0.546
{\rm log}_{10}(\tau_{AGN})\, 0.927 1.395 1.830

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.674 -1.206 -0.869
0.03-0.10 Gyr -1.597 -0.913 -0.236
0.10-0.33 Gyr -1.721 -0.979 -0.407
0.33-1.09 Gyr -2.118 -1.195 -0.683
1.09-3.60 Gyr -2.372 -1.380 -1.043
3.60-11.88 Gyr -2.779 -1.470 -1.128
11.88-13.20 Gyr -2.797 -1.518 -0.913

Global parameter details

Documentation

Data not available