2025acak

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Information

Transient

Name: AT2025acak
Right ascension: 1h44m40.82s
Declination: 5d41m30.94s
Discovery Date: Oct. 28, 2025, 7:07 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.048

Host

Name:
Right ascension: 1h44m40.67s
Declination: 5d41m34.06s
Redshift: 0.074363
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.95
Transient MWEBV processed 0.04
Host match processed 5.86
Host information processed 0.1
Host MWEBV processed 0.06
Global aperture construction processed 0.63
Global aperture photometry processed 7.17
Validate global photometry phot valid failed 0.04
Global host SED inference not processed None
Local aperture photometry processed 5.21
Validate local photometry processed 0.03
Local host SED inference processed 453.37
 

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) = 1h44m40.82s, 5d41m30.94s
semi major axis, semi minor axis (arcsec) = 1.42, 1.42
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 11.91 0.35 21.211 0.032 AB
SDSS_r 31.23 1.6 20.164 0.056 AB
PanSTARRS_r 25.31 0.63 20.392 0.027 AB
SDSS_i 46.11 2.09 19.741 0.049 AB
PanSTARRS_i 36.64 0.33 19.990 0.010 AB
PanSTARRS_z 46.26 0.76 19.737 0.018 AB
SDSS_z 63.74 4.8 19.389 0.082 AB
PanSTARRS_y 53.4 2.08 19.581 0.042 AB

Aperture details

RA, DEC (J2000) = 1h44m40.64s, 5d41m34.21s
semi major axis, semi minor axis (arcsec) = 10.56, 6.83
angle (degrees, anti-clockwise from east) = -78.4

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})\, 9.147 9.268 9.378
{\rm log}_{10}({\rm SFR}) -2.239 -1.524 -1.059
{\rm log}_{10}({\rm sSFR}) -11.473 -10.790 -10.320
{\rm stellar\ age} 6.509 7.673 11.114

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.378 -0.824 -0.364
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.594 -0.687 0.136

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.429 0.820 1.232
\delta -0.185 0.122 0.299
\tau_1/\tau_2 0.637 1.002 1.356
Q_{PAH} 1.082 2.919 5.103
U_{min} 2.949 8.179 15.057
{\rm log}_{10}(\gamma_e)\, -2.894 -1.753 -0.506

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.493 -0.417 -0.031
{\rm log}_{10}(\tau_{AGN})\, 1.116 1.665 2.043

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.633 -1.722 -1.130
0.03-0.10 Gyr -2.437 -1.537 -1.023
0.10-0.33 Gyr -2.521 -1.560 -1.022
0.33-1.07 Gyr -2.825 -1.522 -0.888
1.07-3.51 Gyr -2.745 -1.145 -0.655
3.51-11.50 Gyr -1.350 -0.649 -0.460
11.50-12.77 Gyr -1.089 -0.447 0.393

Global parameter details

Documentation

Data not available