2025xrk

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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
 

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
not enough filters
 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 7.53
Cutout download processed 1.4
Global aperture construction processed 0.6
Local aperture photometry processed 6.52
Global aperture photometry processed 6.17
Validate local photometry processed 0.03
Validate global photometry processed 17.31
Host information processed 0.1
Global host SED inference processed 509.64
Local host SED inference not enough filters 15.85
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked 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) = 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
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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