2025acnf

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Information

Transient

Name: AT2025acnf
Right ascension: 20h33m48.64s
Declination: -7d57m49.87s
Discovery Date: Nov. 4, 2025, 9:44 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.054

Host

Name:
Right ascension: 20h33m48.68s
Declination: -7d57m50.27s
Redshift: None
Photometric Redshift: 0.199
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.0
Transient MWEBV processed 0.04
Host match processed 5.06
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 2.76
Global aperture photometry processed 4.81
Validate global photometry processed 12.61
Global host SED inference processed 479.94
Local aperture photometry processed 4.57
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) = 20h33m48.64s, -7d57m49.87s
semi major axis, semi minor axis (arcsec) = 0.61, 0.61
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) = 20h33m48.95s, -7d57m52.03s
semi major axis, semi minor axis (arcsec) = 2.83, 2.04
angle (degrees, anti-clockwise from east) = -179.85

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.91 1.41 22.741 0.525 AB
GALEX_NUV 2.32 1.11 22.985 0.520 AB
PanSTARRS_g 5.86 0.6 21.980 0.110 AB
PanSTARRS_r 8.37 0.7 21.594 0.091 AB
DES_r 11.0 0.36 21.296 0.035 AB
PanSTARRS_i 11.94 0.71 21.208 0.064 AB
PanSTARRS_z 14.09 1.7 21.028 0.131 AB
PanSTARRS_y 12.22 3.7 21.182 0.329 AB
2MASS_J 71.38 80.45 18.371 1.224 Vega
2MASS_H -21.27 104.66 Vega
2MASS_K 186.36 144.68 16.386 0.843 Vega
WISE_W1 9.77 9.84 18.727 1.093 Vega
WISE_W2 -4.78 12.01 Vega
WISE_W3 68.59 57.37 14.135 0.908 Vega
WISE_W4 976.48 549.39 9.806 0.611 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})\, 8.877 9.151 9.354
{\rm log}_{10}({\rm SFR}) -1.455 -0.316 0.568
{\rm log}_{10}({\rm sSFR}) -10.626 -9.471 -8.304
{\rm stellar\ age} 0.210 1.957 4.983

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.622 -1.068 -0.358
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.616 -0.710 0.152

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.375 0.778 1.338
\delta -0.427 -0.080 0.182
\tau_1/\tau_2 0.645 1.085 1.513
Q_{PAH} 1.236 3.350 5.571
U_{min} 3.227 9.404 17.677
{\rm log}_{10}(\gamma_e)\, -3.030 -2.016 -0.862

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.805 -0.361 0.164
{\rm log}_{10}(\tau_{AGN})\, 1.044 1.394 1.795

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.772 -0.794 -0.044
0.03-0.10 Gyr -1.814 -0.246 0.704
0.10-0.32 Gyr -1.115 0.019 0.654
0.32-1.01 Gyr -2.648 -0.463 0.100
1.01-3.21 Gyr -4.555 -1.174 -0.389
3.21-10.19 Gyr -5.446 -1.714 -0.648
10.19-11.32 Gyr -5.773 -1.698 -0.523