2025xf

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Information

Transient

Name: AT2025xf
Right ascension: 6h29m53.54s
Declination: -20d06m00.48s
Discovery Date: Jan. 19, 2025, 11:31 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.222

Host

Name: 2025xf
Right ascension: 6h29m53.73s
Declination: -20d05m59.85s
Redshift: 0.054428
Photometric Redshift: 0.034
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.69
Cutout download processed 14.01
Global aperture construction processed 0.65
Local aperture photometry processed 4.54
Global aperture photometry processed 4.52
Validate local photometry processed 0.02
Validate global photometry processed 15.17
Host information processed 0.09
Global host SED inference processed 421.77
Local host SED inference processed 491.93
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.05
Log transient processing status 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) = 6h29m53.54s, -20d06m00.48s
semi major axis, semi minor axis (arcsec) = 1.89, 1.89
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 19.43 2.52 20.679 0.141
SDSS_g 72.09 2.27 19.255 0.034
PanSTARRS_g 79.44 0.53 19.150 0.007
SDSS_r 161.21 3.42 18.382 0.023
PanSTARRS_r 167.26 0.91 18.342 0.006
SDSS_i 249.62 4.32 17.907 0.019
PanSTARRS_i 263.76 0.76 17.847 0.003
PanSTARRS_z 343.34 1.57 17.561 0.005
SDSS_z 350.66 8.82 17.538 0.027
PanSTARRS_y 440.81 3.15 17.289 0.008

Aperture details

RA, DEC (J2000) = 6h29m53.57s, -20d06m00.77s
semi major axis, semi minor axis (arcsec) = 19.18, 7.27
angle (degrees, anti-clockwise from east) = -107.9

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 40.78 10.5 19.874 0.279
GALEX_NUV 32.65 7.08 20.115 0.235
SDSS_u 345.8 15.45 17.553 0.048
SDSS_g 847.5 8.32 16.580 0.011
PanSTARRS_g 915.04 3.1 16.496 0.004
SDSS_r 1689.51 12.19 15.831 0.008
PanSTARRS_r 1635.69 5.46 15.866 0.004
SDSS_i 2451.71 15.5 15.426 0.007
PanSTARRS_i 2452.91 4.42 15.426 0.002
PanSTARRS_z 3061.09 9.31 15.185 0.003
SDSS_z 3381.53 48.57 15.077 0.016
PanSTARRS_y 3869.85 18.97 14.931 0.005
2MASS_J 5270.98 366.5 13.700 0.075
2MASS_H 6551.44 512.91 12.992 0.085
2MASS_K 6135.62 614.27 12.593 0.109
WISE_W1 3762.65 67.79 12.262 0.020
WISE_W2 2475.58 56.11 12.077 0.025
WISE_W3 10751.6 204.72 8.647 0.021
WISE_W4 14429.76 1456.28 6.882 0.110
 

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})\, 9.554 9.765 9.877
{\rm log}_{10}({\rm SFR}) -1.119 -0.415 0.471
{\rm log}_{10}({\rm sSFR}) -10.928 -10.199 -9.173
{\rm stellar\ age} 3.781 6.727 8.359

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.130 -0.517 -0.138
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.472 -0.029 0.323

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.265 0.781 1.281
\delta -0.685 -0.148 0.235
\tau_1/\tau_2 0.622 1.001 1.352
Q_{PAH} 0.517 1.891 4.482
U_{min} 2.874 8.256 15.968
{\rm log}_{10}(\gamma_e)\, -3.170 -1.794 -0.704

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.940 -1.693 -0.630
{\rm log}_{10}(\tau_{AGN})\, 0.982 1.415 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.728 -0.771 -0.306
0.03-0.10 Gyr -1.250 -0.351 0.614
0.10-0.33 Gyr -1.152 -0.388 0.362
0.33-1.08 Gyr -1.484 -0.458 0.064
1.08-3.56 Gyr -1.473 -0.335 0.042
3.56-11.73 Gyr -1.213 -0.205 0.019
11.73-13.03 Gyr -1.270 -0.179 0.440

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.387 10.548 10.630
{\rm log}_{10}({\rm SFR}) 0.560 1.079 1.512
{\rm log}_{10}({\rm sSFR}) -10.074 -9.475 -8.853
{\rm stellar\ age} 3.595 5.662 7.042

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.232 -0.077 0.046
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.783 0.210 0.409

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.238 0.378 0.603
\delta -0.432 -0.214 0.068
\tau_1/\tau_2 0.616 0.973 1.321
Q_{PAH} 1.182 2.844 4.906
U_{min} 2.567 7.257 14.322
{\rm log}_{10}(\gamma_e)\, -3.243 -2.349 -1.548

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.222 -1.819 -1.470
{\rm log}_{10}(\tau_{AGN})\, 0.897 1.306 1.744

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.286 0.027 0.483
0.03-0.10 Gyr 0.666 1.231 1.665
0.10-0.33 Gyr 0.071 0.825 1.122
0.33-1.08 Gyr -0.090 0.602 0.875
1.08-3.56 Gyr 0.279 0.745 0.983
3.56-11.73 Gyr -0.137 0.507 0.713
11.73-13.03 Gyr -0.526 0.459 0.965