2025nkh

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Information

Transient

Name: AT2025nkh
Right ascension: 10h41m49.03s
Declination: 24d33m34.32s
Discovery Date: June 13, 2025, 6:13 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name: 2025nkh
Right ascension: 10h41m48.92s
Declination: 24d33m34.29s
Redshift: 0.081767
Photometric Redshift: 0.108
 

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
processed
 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 1.57
Cutout download processed 16.84
Global aperture construction processed 0.75
Local aperture photometry processed 7.13
Global aperture photometry processed 7.35
Validate local photometry processed 0.03
Validate global photometry processed 19.33
Host information processed 0.09
Global host SED inference processed 462.49
Local host SED inference processed 441.1
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.06
Processing status completed 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) = 10h41m49.03s, 24d33m34.32s
semi major axis, semi minor axis (arcsec) = 1.3, 1.3
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 38.88 0.43 19.926 0.012 AB
PanSTARRS_r 68.99 0.44 19.303 0.007 AB
DES_r 87.0 0.9 19.051 0.011 AB
SDSS_i 120.41 3.04 18.698 0.027 AB
PanSTARRS_i 102.79 0.49 18.870 0.005 AB
PanSTARRS_z 120.08 1.03 18.701 0.009 AB
SDSS_z 162.63 5.09 18.372 0.034 AB
DES_z 153.33 2.4 18.436 0.017 AB
PanSTARRS_y 137.85 2.03 18.551 0.016 AB

Aperture details

RA, DEC (J2000) = 10h41m48.91s, 24d33m34.40s
semi major axis, semi minor axis (arcsec) = 8.29, 8.07
angle (degrees, anti-clockwise from east) = -85.5

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 25.15 1.5 20.399 0.065 AB
GALEX_NUV 32.75 1.0 20.112 0.033 AB
SDSS_u 109.76 7.21 18.799 0.071 AB
SDSS_g 319.13 5.12 17.640 0.017 AB
DES_g 328.5 1.36 17.609 0.005 AB
PanSTARRS_g 323.69 2.17 17.625 0.007 AB
SDSS_r 580.64 7.25 16.990 0.014 AB
PanSTARRS_r 561.11 2.53 17.027 0.005 AB
DES_r 623.3 2.66 16.913 0.005 AB
SDSS_i 766.7 9.88 16.688 0.014 AB
PanSTARRS_i 803.23 2.86 16.638 0.004 AB
PanSTARRS_z 922.34 6.23 16.488 0.007 AB
SDSS_z 930.93 25.78 16.478 0.030 AB
DES_z 985.81 6.65 16.416 0.007 AB
PanSTARRS_y 1016.26 12.62 16.382 0.013 AB
2MASS_J 1596.08 208.24 14.997 0.142 Vega
2MASS_H 1854.91 271.8 14.362 0.159 Vega
2MASS_K 1647.36 322.09 14.020 0.212 Vega
WISE_W1 601.61 20.81 14.253 0.038 Vega
WISE_W2 359.72 23.17 14.171 0.070 Vega
WISE_W3 663.32 103.43 11.672 0.169 Vega
WISE_W4 1023.86 551.24 9.754 0.585 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.453 9.573 9.696
{\rm log}_{10}({\rm SFR}) -1.231 -0.735 -0.211
{\rm log}_{10}({\rm sSFR}) -10.901 -10.316 -9.759
{\rm stellar\ age} 4.971 6.843 8.567

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.971 -0.460 -0.133
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.738 -0.560 0.258

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.230 0.575 0.969
\delta -0.765 -0.457 -0.099
\tau_1/\tau_2 0.674 1.017 1.348
Q_{PAH} 0.806 2.903 5.267
U_{min} 3.012 8.002 14.673
{\rm log}_{10}(\gamma_e)\, -3.097 -1.987 -0.862

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.778 -1.014 -0.262
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.400 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.112 -0.700 -0.364
0.03-0.10 Gyr -1.511 -0.787 -0.138
0.10-0.33 Gyr -1.642 -0.778 -0.230
0.33-1.07 Gyr -1.492 -0.610 -0.130
1.07-3.49 Gyr -1.249 -0.464 -0.193
3.49-11.41 Gyr -0.786 -0.371 -0.156
11.41-12.68 Gyr -0.863 -0.273 0.363

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.422 10.472 10.578
{\rm log}_{10}({\rm SFR}) -0.241 0.042 0.368
{\rm log}_{10}({\rm sSFR}) -10.716 -10.435 -10.115
{\rm stellar\ age} 7.456 8.393 11.540

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.106 -0.755 -0.582
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.596 0.295 0.439

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.100 0.191 0.344
\delta -0.594 -0.192 0.140
\tau_1/\tau_2 0.589 0.985 1.385
Q_{PAH} 0.617 2.009 4.339
U_{min} 2.833 8.448 16.281
{\rm log}_{10}(\gamma_e)\, -2.723 -1.548 -0.572

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.361 -3.381 -2.391
{\rm log}_{10}(\tau_{AGN})\, 1.088 1.617 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.125 -0.388 -0.190
0.03-0.10 Gyr -0.201 0.150 0.514
0.10-0.33 Gyr -1.285 -0.156 0.175
0.33-1.07 Gyr -2.615 -0.529 -0.142
1.07-3.49 Gyr -2.295 -0.517 0.026
3.49-11.41 Gyr -0.312 0.619 0.742
11.41-12.68 Gyr 0.391 1.008 1.691