2025nkc

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Information

Transient

Name: AT2025nkc
Right ascension: 15h23m25.14s
Declination: -3d32m30.22s
Discovery Date: May 28, 2025, 7:10 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.105

Host

Name: 2025nkc
Right ascension: 15h23m25.25s
Declination: -3d32m28.65s
Redshift: None
Photometric Redshift: 0.155
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.06
Transient MWEBV processed 0.04
Host match processed 1.95
Host information processed 0.08
Host MWEBV processed 0.05
Global aperture construction processed 0.7
Global aperture photometry processed 4.11
Validate global photometry processed 12.44
Global host SED inference processed 389.59
Local aperture photometry processed 4.0
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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) = 15h23m25.14s, -3d32m30.22s
semi major axis, semi minor axis (arcsec) = 0.75, 0.75
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 15h23m25.25s, -3d32m28.47s
semi major axis, semi minor axis (arcsec) = 9.27, 3.17
angle (degrees, anti-clockwise from east) = -122.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.07 0.88 22.138 0.189 AB
GALEX_NUV 7.48 0.69 21.716 0.100 AB
PanSTARRS_g 84.19 1.17 19.087 0.015 AB
PanSTARRS_r 141.67 1.37 18.522 0.011 AB
PanSTARRS_i 195.26 2.27 18.173 0.013 AB
PanSTARRS_z 219.39 3.24 18.047 0.016 AB
PanSTARRS_y 233.68 7.49 17.978 0.035 AB
2MASS_J 365.33 145.8 16.598 0.433 Vega
2MASS_H 458.17 213.28 15.880 0.505 Vega
2MASS_K 231.64 307.2 16.150 1.440 Vega
WISE_W1 181.8 14.08 15.552 0.084 Vega
WISE_W2 123.94 20.63 15.328 0.181 Vega
WISE_W3 406.49 82.05 12.203 0.219 Vega
WISE_W4 360.5 448.88 10.888 1.352 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 10.011 10.114 10.208
{\rm log}_{10}({\rm SFR}) -0.097 0.292 0.613
{\rm log}_{10}({\rm sSFR}) -10.242 -9.838 -9.478
{\rm stellar\ age} 1.789 3.869 5.352

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.036 -0.637 -0.339
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.647 -0.096 0.323

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.188 0.329 0.521
\delta -0.654 -0.304 -0.015
\tau_1/\tau_2 0.727 1.059 1.379
Q_{PAH} 0.643 1.704 3.393
U_{min} 2.387 6.888 13.738
{\rm log}_{10}(\gamma_e)\, -3.121 -2.316 -1.382

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.220 -3.028 -1.953
{\rm log}_{10}(\tau_{AGN})\, 0.939 1.394 1.852

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.188 0.136 0.345
0.03-0.10 Gyr -0.211 0.332 0.721
0.10-0.32 Gyr 0.425 0.764 1.067
0.32-1.03 Gyr 0.489 0.789 1.055
1.03-3.31 Gyr -0.269 0.287 0.547
3.31-10.63 Gyr -0.955 -0.028 0.260
10.63-11.81 Gyr -1.200 -0.091 0.422