2025abct

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Information

Transient

Name: AT2025abct
Right ascension: 3h48m09.98s
Declination: -14d26m35.55s
Discovery Date: Oct. 13, 2025, 8:56 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.051

Host

Name:
Right ascension: 3h48m10.00s
Declination: -14d26m35.17s
Redshift: None
Photometric Redshift: 0.056
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 6.9
Cutout download processed 5.38
Global aperture construction processed 0.63
Local aperture photometry processed 5.77
Global aperture photometry processed 5.79
Validate local photometry processed 0.02
Validate global photometry processed 13.55
Host information processed 0.12
Global host SED inference processed 404.38
Local host SED inference processed 419.32
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

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) = 3h48m09.98s, -14d26m35.55s
semi major axis, semi minor axis (arcsec) = 1.84, 1.84
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 79.6 0.32 19.148 0.004 AB
PanSTARRS_g 71.66 0.51 19.262 0.008 AB
PanSTARRS_r 81.75 0.55 19.119 0.007 AB
DES_r 110.63 0.41 18.790 0.004 AB
PanSTARRS_i 118.46 0.62 18.716 0.006 AB
PanSTARRS_z 112.95 1.52 18.768 0.015 AB
DES_z 129.29 1.68 18.621 0.014 AB
PanSTARRS_y 129.94 3.52 18.616 0.029 AB

Aperture details

RA, DEC (J2000) = 3h48m09.99s, -14d26m35.00s
semi major axis, semi minor axis (arcsec) = 6.5, 4.56
angle (degrees, anti-clockwise from east) = -158.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 159.11 0.51 18.396 0.004 AB
PanSTARRS_g 161.45 1.43 18.380 0.010 AB
PanSTARRS_r 193.89 1.56 18.181 0.009 AB
DES_r 226.94 0.67 18.010 0.003 AB
PanSTARRS_i 262.07 1.75 17.854 0.007 AB
PanSTARRS_z 259.53 4.41 17.865 0.018 AB
DES_z 275.52 2.72 17.800 0.011 AB
PanSTARRS_y 322.5 10.28 17.629 0.035 AB
2MASS_J 335.47 137.33 16.691 0.444 Vega
2MASS_H 529.48 212.04 15.723 0.435 Vega
2MASS_K -87.77 223.83 Vega
WISE_W1 112.14 12.0 16.077 0.116 Vega
WISE_W2 78.27 15.57 15.827 0.216 Vega
WISE_W3 252.89 81.7 12.719 0.351 Vega
WISE_W4 141.91 449.18 11.900 3.437 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.775 9.017 9.203
{\rm log}_{10}({\rm SFR}) -0.963 -0.665 -0.327
{\rm log}_{10}({\rm sSFR}) -10.091 -9.694 -9.137
{\rm stellar\ age} 4.328 6.597 8.135

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.443 -0.777 -0.188
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.524 -1.327 -1.087

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.184 0.349 0.559
\delta -0.717 -0.250 0.134
\tau_1/\tau_2 0.551 0.870 1.202
Q_{PAH} 0.688 2.155 4.664
U_{min} 3.108 8.118 14.594
{\rm log}_{10}(\gamma_e)\, -3.029 -1.848 -0.743

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.403 -1.471 -0.695
{\rm log}_{10}(\tau_{AGN})\, 1.013 1.590 1.981

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.689 -0.492 -0.248
0.03-0.10 Gyr -1.418 -0.791 -0.309
0.10-0.33 Gyr -1.596 -0.973 -0.497
0.33-1.08 Gyr -1.753 -1.087 -0.740
1.08-3.56 Gyr -1.592 -1.013 -0.734
3.56-11.71 Gyr -1.513 -0.947 -0.658
11.71-13.01 Gyr -1.691 -0.917 -0.309

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.234 9.391 9.509
{\rm log}_{10}({\rm SFR}) -1.100 -0.677 -0.250
{\rm log}_{10}({\rm sSFR}) -10.534 -10.094 -9.558
{\rm stellar\ age} 4.906 6.573 7.834

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.508 -1.133 -0.723
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.370 -0.202 -0.046

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.071 0.153 0.281
\delta -0.719 -0.303 0.176
\tau_1/\tau_2 0.764 1.109 1.471
Q_{PAH} 0.292 0.911 2.126
U_{min} 2.895 7.652 14.110
{\rm log}_{10}(\gamma_e)\, -2.789 -1.641 -0.642

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.363 -3.332 -2.270
{\rm log}_{10}(\tau_{AGN})\, 1.026 1.497 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.853 -0.672 -0.490
0.03-0.10 Gyr -1.335 -0.680 -0.171
0.10-0.33 Gyr -1.194 -0.556 -0.114
0.33-1.08 Gyr -1.066 -0.617 -0.294
1.08-3.56 Gyr -0.936 -0.591 -0.330
3.56-11.71 Gyr -0.926 -0.535 -0.330
11.71-13.01 Gyr -1.175 -0.551 -0.055