2025acjt

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Information

Transient

Name: AT2025acjt
Right ascension: 2h07m18.67s
Declination: 4d48m06.24s
Discovery Date: Oct. 17, 2025, 4:39 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.043

Host

Name:
Right ascension: 2h07m18.55s
Declination: 4d48m05.39s
Redshift: None
Photometric Redshift: 0.197
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 7.44
Transient MWEBV processed 0.04
Host match processed 5.75
Host information processed 0.17
Host MWEBV processed 0.03
Global aperture construction processed 0.59
Global aperture photometry processed 4.49
Validate global photometry processed 12.37
Global host SED inference processed 384.31
Local aperture photometry processed 4.27
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) = 2h07m18.67s, 4d48m06.24s
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) = 2h07m18.53s, 4d48m05.54s
semi major axis, semi minor axis (arcsec) = 5.59, 2.61
angle (degrees, anti-clockwise from east) = -122.9

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.68 0.91 23.335 0.586 AB
GALEX_NUV 7.82 1.49 21.666 0.206 AB
DES_g 40.93 0.36 19.870 0.010 AB
PanSTARRS_g 42.34 0.9 19.833 0.023 AB
PanSTARRS_r 93.32 1.21 18.975 0.014 AB
SDSS_i 149.23 3.99 18.465 0.029 AB
PanSTARRS_i 144.39 1.04 18.501 0.008 AB
PanSTARRS_z 177.7 2.26 18.276 0.014 AB
PanSTARRS_y 203.87 5.6 18.127 0.030 AB
2MASS_J 254.98 115.93 16.989 0.494 Vega
2MASS_H 560.4 210.68 15.661 0.408 Vega
2MASS_K 696.6 215.72 14.955 0.336 Vega
WISE_W1 198.0 10.09 15.459 0.055 Vega
WISE_W2 173.85 14.11 14.961 0.088 Vega
WISE_W3 686.3 58.97 11.635 0.093 Vega
WISE_W4 1087.85 422.21 9.689 0.421 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})\, 10.608 10.664 10.736
{\rm log}_{10}({\rm SFR}) 0.368 0.611 0.842
{\rm log}_{10}({\rm sSFR}) -10.317 -10.059 -9.817
{\rm stellar\ age} 6.448 7.227 9.411

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.790 -0.406 -0.157
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.731 -0.377 0.252

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.315 0.483 0.696
\delta -0.371 -0.106 0.095
\tau_1/\tau_2 0.893 1.254 1.602
Q_{PAH} 1.042 2.347 4.155
U_{min} 2.859 7.670 14.052
{\rm log}_{10}(\gamma_e)\, -2.899 -1.967 -1.001

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.103 -2.710 -1.544
{\rm log}_{10}(\tau_{AGN})\, 0.992 1.432 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.257 0.492 0.685
0.03-0.10 Gyr 0.324 0.664 0.934
0.10-0.32 Gyr -0.284 0.298 0.647
0.32-1.01 Gyr -0.626 -0.007 0.342
1.01-3.21 Gyr -0.539 0.150 0.528
3.21-10.20 Gyr 0.457 0.850 0.967
10.20-11.34 Gyr 0.596 1.173 1.791