2025nkr

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Information

Transient

Name: AT2025nkr
Right ascension: 12h39m43.17s
Declination: 53d33m17.60s
Discovery Date: June 5, 2025, 5:16 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name: 2025nkr
Right ascension: 12h39m37.47s
Declination: 53d33m40.32s
Redshift: None
Photometric Redshift: 0.096
 

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
failed
 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 2.49
Cutout download processed 15.24
Global aperture construction processed 0.64
Local aperture photometry processed 5.71
Global aperture photometry processed 5.06
Validate local photometry processed 0.03
Validate global photometry processed 13.08
Host information processed 0.1
Global host SED inference processed 451.09
Local host SED inference failed 0.01
Transient information processed 0.0
Transient MWEBV processed 0.09
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) = 12h39m43.17s, 53d33m17.60s
semi major axis, semi minor axis (arcsec) = 1.13, 1.13
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i -0.47 0.41 AB
PanSTARRS_z -0.68 1.04 AB
PanSTARRS_y -2.01 2.33 AB

Aperture details

RA, DEC (J2000) = 12h39m37.04s, 53d33m40.69s
semi major axis, semi minor axis (arcsec) = 22.07, 6.95
angle (degrees, anti-clockwise from east) = -85.38

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.78 2.16 21.541 0.267 AB
PanSTARRS_g 787.42 3.36 16.659 0.005 AB
PanSTARRS_i 2466.56 4.87 15.420 0.002 AB
PanSTARRS_z 3115.58 12.05 15.166 0.004 AB
2MASS_J 5446.78 307.08 13.665 0.061 Vega
2MASS_H 7210.98 542.49 12.887 0.082 Vega
WISE_W1 2873.42 32.83 12.555 0.012 Vega
WISE_W4 430.84 685.38 10.694 1.727 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})\, 11.168 11.225 11.322
{\rm log}_{10}({\rm SFR}) -0.598 0.105 0.757
{\rm log}_{10}({\rm sSFR}) -11.851 -11.090 -10.469
{\rm stellar\ age} 7.234 8.016 11.292

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.657 -0.387 -0.185
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.396 -0.426 0.225

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.235 0.360 0.529
\delta -0.790 -0.509 -0.036
\tau_1/\tau_2 0.514 0.953 1.417
Q_{PAH} 0.675 1.952 4.316
U_{min} 2.507 7.506 14.997
{\rm log}_{10}(\gamma_e)\, -2.975 -1.705 -1.087

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.157 -2.789 -1.536
{\rm log}_{10}(\tau_{AGN})\, 1.077 1.560 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.464 0.161 0.617
0.03-0.10 Gyr -1.670 -0.084 0.834
0.10-0.33 Gyr -2.136 -0.196 0.589
0.33-1.06 Gyr -2.261 -0.245 0.459
1.06-3.46 Gyr -1.323 0.342 1.062
3.46-11.26 Gyr 0.575 1.377 1.510
11.26-12.51 Gyr 1.028 1.659 2.421