2025xlc

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Information

Transient

Name: AT2025xlc
Right ascension: 16h02m45.01s
Declination: 25d15m14.37s
Discovery Date: Sept. 11, 2025, 5:58 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.053

Host

Name: 56814
Right ascension: 16h02m45.06s
Declination: 25d15m07.96s
Redshift: 0.048114
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.95
Transient MWEBV processed 0.13
Host match processed 5.23
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 6.35
Validate global photometry processed 17.69
Global host SED inference processed 413.03
Local aperture photometry processed 6.98
Validate local photometry processed 0.03
Local host SED inference processed 458.34
 

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) = 16h02m45.01s, 25d15m14.37s
semi major axis, semi minor axis (arcsec) = 2.12, 2.12
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 22.56 1.83 20.517 0.088 AB
SDSS_g 87.39 2.48 19.046 0.031 AB
DES_g 89.45 0.57 19.021 0.007 AB
PanSTARRS_g 96.63 0.66 18.937 0.007 AB
SDSS_r 160.67 3.4 18.385 0.023 AB
PanSTARRS_r 177.6 0.64 18.276 0.004 AB
DES_r 173.54 1.17 18.301 0.007 AB
SDSS_i 226.14 4.19 18.014 0.020 AB
PanSTARRS_i 246.93 0.62 17.919 0.003 AB
PanSTARRS_z 303.39 1.41 17.695 0.005 AB
SDSS_z 310.72 8.26 17.669 0.029 AB
DES_z 297.88 3.63 17.715 0.013 AB
PanSTARRS_y 387.9 3.09 17.428 0.009 AB

Aperture details

RA, DEC (J2000) = 16h02m45.04s, 25d15m07.88s
semi major axis, semi minor axis (arcsec) = 21.43, 9.16
angle (degrees, anti-clockwise from east) = -152.84

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 96.61 10.41 18.937 0.117 AB
SDSS_u 727.02 11.56 16.746 0.017 AB
SDSS_g 2746.63 13.98 15.303 0.006 AB
DES_g 2896.51 3.27 15.245 0.001 AB
PanSTARRS_g 2836.66 4.25 15.268 0.002 AB
SDSS_r 5292.91 19.75 14.591 0.004 AB
PanSTARRS_r 5468.67 4.05 14.555 0.001 AB
DES_r 5912.7 6.89 14.471 0.001 AB
PanSTARRS_i 7652.28 4.02 14.191 0.001 AB
PanSTARRS_z 9467.04 9.18 13.959 0.001 AB
SDSS_z 10566.31 52.7 13.840 0.005 AB
DES_z 10412.95 21.6 13.856 0.002 AB
PanSTARRS_y 12093.76 20.36 13.694 0.002 AB
2MASS_J 14845.11 332.69 12.576 0.024 Vega
2MASS_K 17781.9 573.25 11.437 0.035 Vega
WISE_W1 9459.57 54.06 11.261 0.006 Vega
WISE_W2 6096.36 57.31 11.098 0.010 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.412 9.550 9.693
{\rm log}_{10}({\rm SFR}) -1.575 -0.784 -0.146
{\rm log}_{10}({\rm sSFR}) -11.117 -10.327 -9.661
{\rm stellar\ age} 5.125 7.174 8.701

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.480 -0.880 -0.368
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.382 -0.108 0.292

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.314 0.910 1.337
\delta -0.541 -0.042 0.273
\tau_1/\tau_2 0.643 0.997 1.346
Q_{PAH} 0.654 2.362 4.799
U_{min} 2.663 8.064 14.693
{\rm log}_{10}(\gamma_e)\, -3.275 -2.082 -0.947

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.628 -1.436 -0.286
{\rm log}_{10}(\tau_{AGN})\, 1.060 1.426 1.884

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.942 -1.082 -0.528
0.03-0.10 Gyr -1.718 -0.740 -0.056
0.10-0.33 Gyr -1.381 -0.579 0.025
0.33-1.09 Gyr -1.434 -0.660 -0.158
1.09-3.58 Gyr -1.326 -0.550 -0.206
3.58-11.80 Gyr -0.899 -0.371 -0.182
11.80-13.11 Gyr -0.976 -0.293 0.288

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.982 11.043 11.098
{\rm log}_{10}({\rm SFR}) 0.210 0.623 0.892
{\rm log}_{10}({\rm sSFR}) -10.793 -10.434 -10.166
{\rm stellar\ age} 6.086 7.348 8.705

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.117 0.020 0.112
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.092 0.285 0.412

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.228 0.313 0.438
\delta -0.592 -0.366 -0.107
\tau_1/\tau_2 0.614 0.948 1.304
Q_{PAH} 0.293 0.994 3.066
U_{min} 2.380 6.250 12.868
{\rm log}_{10}(\gamma_e)\, -3.404 -2.168 -1.550

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.655 -2.569 -1.955
{\rm log}_{10}(\tau_{AGN})\, 0.967 1.345 1.806

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.509 0.766 0.941
0.03-0.10 Gyr -0.080 0.508 0.903
0.10-0.33 Gyr 0.023 0.484 0.802
0.33-1.09 Gyr 0.122 0.600 0.875
1.09-3.58 Gyr 0.522 1.021 1.337
3.58-11.80 Gyr 0.905 1.146 1.276
11.80-13.11 Gyr 0.657 1.213 1.729