2025xrk results

Information

Transient
Name:AT2025xrk
Right ascension: 1h34m13.99s
Declination:-20d01m50.48s
Discovery Date:Sept. 15, 2025, 7:24 a.m.
Classification:None
Redshift:None
MW E(B-V):0.013
Host
Name:
Right ascension: 1h34m13.91s
Declination:-20d01m46.67s
Redshift:None
Photometric Redshift:0.118
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 1.4
Transient MWEBV processed 0.04
Host match processed 7.53
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.6
Global aperture photometry processed 6.17
Validate global photometry processed 17.31
Global host SED inference processed 509.64
Local aperture photometry processed 6.52
Validate local photometry processed 0.03
Local host SED inference not enough filters 15.85
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h34m13.99s, -20d01m50.48s
semi major axis, semi minor axis (arcsec):0.94, 0.94
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 3.78 0.27 22.457 0.078 AB

Aperture details

RA, DEC (J2000):1h34m13.89s, -20d01m46.43s
semi major axis, semi minor axis (arcsec):6.35, 5.49
angle (degrees, anti-clockwise from east):-150.74
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.82 2.71 21.131 0.229 AB
GALEX_NUV 22.74 2.28 20.508 0.109 AB
SDSS_u 83.68 6.16 19.093 0.080 AB
SDSS_g 122.17 3.32 18.683 0.030 AB
DES_g 132.45 0.38 18.595 0.003 AB
PanSTARRS_g 130.42 1.65 18.612 0.014 AB
SDSS_r 213.45 4.93 18.077 0.025 AB
PanSTARRS_r 211.46 2.16 18.087 0.011 AB
DES_r 226.49 0.56 18.012 0.003 AB
SDSS_i 267.65 6.57 17.831 0.027 AB
PanSTARRS_i 272.03 2.56 17.813 0.010 AB
PanSTARRS_z 317.44 4.13 17.646 0.014 AB
SDSS_z 296.17 22.58 17.721 0.083 AB
DES_z 325.58 2.21 17.618 0.007 AB
PanSTARRS_y 320.13 11.44 17.637 0.039 AB
2MASS_J 217.78 115.52 17.160 0.576 Vega
2MASS_H 527.31 173.67 15.727 0.358 Vega
2MASS_K 278.65 245.29 15.950 0.956 Vega
WISE_W1 194.77 13.33 15.477 0.074 Vega
WISE_W2 109.59 16.5 15.462 0.163 Vega
WISE_W3 383.69 68.41 12.266 0.194 Vega
WISE_W4 494.11 370.8 10.545 0.815 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.133 10.262 10.384
{\rm log}_{10}({\rm SFR}) 0.430 0.811 1.205
{\rm log}_{10}({\rm sSFR}) -9.871 -9.411 -9.015
{\rm stellar\ age} 6.568 7.916 11.272

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.530 -1.108 -0.778
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.634 -0.674 0.232

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.185 0.273 0.416
\delta -0.842 -0.601 -0.363
\tau_1/\tau_2 0.375 0.824 1.361
Q_{PAH} 0.704 1.721 3.171
U_{min} 3.474 9.731 18.118
{\rm log}_{10}(\gamma_e)\, -2.975 -1.971 -1.037

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.752 -2.465 -1.780
{\rm log}_{10}(\tau_{AGN})\, 0.969 1.355 1.797

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.078 -1.732 -0.708
0.03-0.10 Gyr 0.592 0.973 1.367
0.10-0.32 Gyr -3.083 -1.752 -0.015
0.32-1.05 Gyr -4.856 -2.545 -0.424
1.05-3.40 Gyr -3.702 -1.362 0.057
3.40-11.01 Gyr -1.340 0.218 0.523
11.01-12.23 Gyr -0.699 0.820 1.516