2025xcf

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Information

Transient

Name: AT2025xcf
Right ascension: 17h12m38.73s
Declination: 58d35m21.85s
Discovery Date: Sept. 4, 2025, 4:10 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.032

Host

Name:
Right ascension: 17h12m38.72s
Declination: 58d35m21.65s
Redshift: None
Photometric Redshift: 0.099
 

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 7.04
Cutout download processed 26.08
Global aperture construction processed 2.86
Local aperture photometry processed 6.87
Global aperture photometry processed 5.97
Validate local photometry processed 0.03
Validate global photometry processed 16.78
Host information processed 0.15
Global host SED inference processed 475.61
Local host SED inference processed 646.62
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 17h12m38.73s, 58d35m21.85s
semi major axis, semi minor axis (arcsec) = 1.09, 1.09
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 5.05 0.72 22.142 0.156 AB
DES_z 5.81 0.53 21.990 0.100 AB
PanSTARRS_y 16.48 1.77 20.858 0.116 AB

Aperture details

RA, DEC (J2000) = 17h12m38.72s, 58d35m21.59s
semi major axis, semi minor axis (arcsec) = 5.45, 2.91
angle (degrees, anti-clockwise from east) = -66.98

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.58 0.16 22.515 0.048 AB
GALEX_NUV 4.06 0.11 22.378 0.030 AB
SDSS_u 6.94 2.68 21.797 0.419 AB
SDSS_g 18.93 1.55 20.707 0.089 AB
DES_g 13.65 0.33 21.062 0.026 AB
PanSTARRS_g 12.39 0.85 21.168 0.074 AB
SDSS_r 25.16 2.16 20.398 0.093 AB
PanSTARRS_r 18.96 1.02 20.705 0.058 AB
SDSS_i 25.02 3.02 20.404 0.131 AB
PanSTARRS_i 16.32 1.3 20.868 0.087 AB
PanSTARRS_z 21.95 2.58 20.546 0.128 AB
SDSS_z -13.26 11.8 AB
DES_z 21.51 1.35 20.569 0.068 AB
PanSTARRS_y 33.96 6.28 20.072 0.201 AB
2MASS_J 6.36 109.24 20.997 18.653 Vega
2MASS_H 9.11 149.1 20.133 17.763 Vega
2MASS_K 17.72 193.09 18.941 11.827 Vega
WISE_W1 -4.12 8.23 Vega
WISE_W2 1.53 12.11 20.096 8.573 Vega
WISE_W3 15.2 30.15 15.771 2.154 Vega
WISE_W4 134.89 226.04 11.955 1.819 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})\, 7.372 7.919 8.402
{\rm log}_{10}({\rm SFR}) -0.860 -0.441 -0.015
{\rm log}_{10}({\rm sSFR}) -8.916 -8.112 -7.962
{\rm stellar\ age} 0.017 0.444 5.868

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.575 -0.944 -0.161
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.497 -0.111 0.209

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.887 1.521 2.351
\delta -0.276 0.061 0.289
\tau_1/\tau_2 0.476 0.916 1.444
Q_{PAH} 0.879 3.054 5.338
U_{min} 3.301 9.726 17.510
{\rm log}_{10}(\gamma_e)\, -3.190 -2.083 -0.628

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.062 -0.813 0.096
{\rm log}_{10}(\tau_{AGN})\, 0.858 1.401 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.464 -0.024 0.388
0.03-0.10 Gyr -3.886 -1.847 -0.541
0.10-0.33 Gyr -5.919 -3.014 -1.235
0.33-1.06 Gyr -7.675 -3.841 -1.606
1.06-3.45 Gyr -8.746 -4.296 -1.736
3.45-11.21 Gyr -9.329 -4.533 -1.882
11.21-12.46 Gyr -9.879 -4.437 -1.662

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.310 8.609 8.792
{\rm log}_{10}({\rm SFR}) -1.026 -0.364 0.307
{\rm log}_{10}({\rm sSFR}) -9.681 -8.939 -8.093
{\rm stellar\ age} 0.213 2.815 5.879

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.640 -0.934 -0.116
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.977 -0.104 0.288

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.106 0.490 1.303
\delta -0.205 0.150 0.312
\tau_1/\tau_2 0.546 0.998 1.438
Q_{PAH} 1.223 3.096 5.192
U_{min} 3.546 10.060 17.647
{\rm log}_{10}(\gamma_e)\, -2.817 -1.492 -0.495

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.299 -0.686 0.043
{\rm log}_{10}(\tau_{AGN})\, 1.139 1.460 1.812

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.442 -1.243 -0.585
0.03-0.10 Gyr -0.970 -0.234 0.456
0.10-0.33 Gyr -1.829 -0.566 0.004
0.33-1.06 Gyr -3.777 -1.484 -0.828
1.06-3.45 Gyr -4.922 -1.833 -1.098
3.45-11.21 Gyr -5.419 -2.108 -1.277
11.21-12.46 Gyr -5.516 -2.029 -1.016