2025xrl

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Information

Transient

Name: AT2025xrl
Right ascension: 2h49m02.83s
Declination: 41d35m57.96s
Discovery Date: Sept. 14, 2025, 9:13 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.067

Host

Name:
Right ascension: 2h49m02.98s
Declination: 41d35m49.28s
Redshift: 0.073802
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 1.36
Transient MWEBV processed 0.03
Host match processed 4.57
Host information processed 0.13
Host MWEBV processed 0.03
Global aperture construction processed 0.62
Global aperture photometry processed 3.47
Validate global photometry processed 10.22
Global host SED inference processed 755.93
Local aperture photometry processed 3.65
Validate local photometry processed 0.02
Local host SED inference processed 465.23
 

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) = 2h49m02.83s, 41d35m57.96s
semi major axis, semi minor axis (arcsec) = 1.43, 1.43
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 2.15 0.36 23.070 0.184 AB
PanSTARRS_r 3.91 0.48 22.419 0.132 AB
PanSTARRS_i 3.88 0.49 22.427 0.138 AB
PanSTARRS_z 4.02 1.22 22.388 0.329 AB
PanSTARRS_y 4.65 2.39 22.231 0.558 AB

Aperture details

RA, DEC (J2000) = 2h49m02.96s, 41d35m49.45s
semi major axis, semi minor axis (arcsec) = 6.58, 6.27
angle (degrees, anti-clockwise from east) = -15.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.58 3.61 21.068 0.289 AB
GALEX_NUV 8.55 2.81 21.570 0.356 AB
PanSTARRS_g 305.11 1.68 17.689 0.006 AB
PanSTARRS_r 670.81 2.19 16.833 0.004 AB
PanSTARRS_i 992.81 2.3 16.408 0.003 AB
PanSTARRS_z 1317.73 5.58 16.100 0.005 AB
PanSTARRS_y 1574.82 10.76 15.907 0.007 AB
2MASS_J 1796.68 151.37 14.869 0.091 Vega
2MASS_H 2030.12 236.86 14.264 0.127 Vega
2MASS_K 2309.95 272.77 13.653 0.128 Vega
WISE_W1 808.65 23.38 13.932 0.031 Vega
WISE_W2 437.51 26.97 13.959 0.067 Vega
WISE_W3 194.9 71.54 13.001 0.399 Vega
WISE_W4 117.43 492.96 12.106 4.558 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})\, 7.447 7.906 8.210
{\rm log}_{10}({\rm SFR}) -1.570 -1.005 -0.556
{\rm log}_{10}({\rm sSFR}) -9.628 -8.890 -8.021
{\rm stellar\ age} 0.229 3.721 6.620

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.504 -0.677 -0.056
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.390 -0.331 0.230

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.854 1.398 2.021
\delta -0.194 0.060 0.273
\tau_1/\tau_2 0.672 1.047 1.463
Q_{PAH} 0.990 3.133 5.591
U_{min} 3.308 8.801 16.502
{\rm log}_{10}(\gamma_e)\, -2.966 -2.011 -0.887

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.246 -0.650 0.125
{\rm log}_{10}(\tau_{AGN})\, 0.965 1.456 1.819

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.437 -0.837 -0.382
0.03-0.10 Gyr -2.403 -1.394 -0.603
0.10-0.33 Gyr -2.947 -1.668 -1.006
0.33-1.07 Gyr -4.230 -2.002 -1.443
1.07-3.51 Gyr -5.059 -2.313 -1.666
3.51-11.50 Gyr -5.566 -2.468 -1.757
11.50-12.78 Gyr -5.818 -2.542 -1.638

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.681 10.725 10.763
{\rm log}_{10}({\rm SFR}) -1.237 -0.509 0.099
{\rm log}_{10}({\rm sSFR}) -11.973 -11.220 -10.601
{\rm stellar\ age} 10.999 12.063 12.134

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.761 -0.594 -0.475
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.158 -0.022 0.358

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.105 0.189 0.302
\delta -0.785 -0.541 -0.285
\tau_1/\tau_2 0.544 1.060 1.588
Q_{PAH} 0.559 2.025 4.038
U_{min} 3.019 8.852 17.051
{\rm log}_{10}(\gamma_e)\, -2.331 -1.059 -0.356

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.572 -3.682 -2.608
{\rm log}_{10}(\tau_{AGN})\, 1.196 1.716 2.026

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.103 -0.958 -0.493
0.03-0.10 Gyr -1.635 -0.425 0.242
0.10-0.33 Gyr -4.296 -1.736 -0.433
0.33-1.07 Gyr -6.161 -2.938 -0.996
1.07-3.51 Gyr -4.840 -2.616 -1.005
3.51-11.50 Gyr -2.371 -1.054 0.400
11.50-12.78 Gyr 1.715 1.866 1.907