2025nka

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Information

Transient

Name: AT2025nka
Right ascension: 12h23m02.16s
Declination: -3d45m36.14s
Discovery Date: June 9, 2025, 4:56 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.032

Host

Name: 2025nka
Right ascension: 12h23m02.17s
Declination: -3d45m36.70s
Redshift: 0.080569
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
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 1.9
Cutout download processed 17.07
Global aperture construction processed 0.71
Local aperture photometry processed 5.92
Global aperture photometry processed 6.77
Validate local photometry processed 0.03
Validate global photometry processed 16.5
Host information processed 0.1
Global host SED inference processed 426.36
Local host SED inference processed 426.71
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
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) = 12h23m02.16s, -3d45m36.14s
semi major axis, semi minor axis (arcsec) = 1.32, 1.32
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 45.35 0.34 19.758 0.008 AB
PanSTARRS_g 44.61 0.3 19.777 0.007 AB
PanSTARRS_r 97.58 0.48 18.927 0.005 AB
DES_r 113.99 0.84 18.758 0.008 AB
SDSS_i 167.15 3.51 18.342 0.023 AB
PanSTARRS_i 156.34 0.54 18.415 0.004 AB
PanSTARRS_z 185.89 0.98 18.227 0.006 AB
SDSS_z 219.57 5.72 18.046 0.028 AB
DES_z 206.95 2.84 18.110 0.015 AB
PanSTARRS_y 221.01 2.42 18.039 0.012 AB

Aperture details

RA, DEC (J2000) = 12h23m02.17s, -3d45m36.64s
semi major axis, semi minor axis (arcsec) = 7.81, 5.18
angle (degrees, anti-clockwise from east) = -50.47

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.19 1.08 23.047 0.534 AB
GALEX_NUV 5.15 1.57 22.121 0.331 AB
SDSS_u 20.78 4.4 20.606 0.230 AB
SDSS_g 158.81 4.05 18.398 0.028 AB
DES_g 167.09 0.74 18.343 0.005 AB
PanSTARRS_g 172.45 1.35 18.308 0.008 AB
SDSS_r 361.17 5.88 17.506 0.018 AB
PanSTARRS_r 354.87 2.12 17.525 0.006 AB
DES_r 379.95 1.68 17.451 0.005 AB
SDSS_i 514.24 7.72 17.122 0.016 AB
PanSTARRS_i 508.45 2.28 17.134 0.005 AB
PanSTARRS_z 636.52 4.45 16.890 0.008 AB
SDSS_z 655.62 21.69 16.858 0.036 AB
DES_z 666.67 5.39 16.840 0.009 AB
PanSTARRS_y 804.23 11.51 16.637 0.016 AB
2MASS_J 1170.87 176.61 15.334 0.164 Vega
2MASS_H 1101.78 224.41 14.927 0.221 Vega
2MASS_K 937.01 341.36 14.633 0.396 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})\, 9.813 9.902 10.019
{\rm log}_{10}({\rm SFR}) -0.943 -0.550 -0.161
{\rm log}_{10}({\rm sSFR}) -10.897 -10.461 -10.015
{\rm stellar\ age} 6.876 7.999 11.180

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.517 -1.065 -0.687
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.594 0.181 0.381

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.590 0.887 1.189
\delta -0.644 -0.361 -0.092
\tau_1/\tau_2 0.676 1.021 1.377
Q_{PAH} 0.498 1.743 3.971
U_{min} 2.767 7.855 14.491
{\rm log}_{10}(\gamma_e)\, -3.262 -2.109 -0.802

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.657 -1.693 -0.575
{\rm log}_{10}(\tau_{AGN})\, 0.996 1.416 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.656 -0.353 -0.074
0.03-0.10 Gyr -1.633 -0.735 -0.177
0.10-0.33 Gyr -2.200 -1.003 -0.422
0.33-1.07 Gyr -2.387 -1.017 -0.396
1.07-3.49 Gyr -2.395 -0.740 -0.097
3.49-11.43 Gyr -0.620 -0.004 0.170
11.43-12.69 Gyr -0.248 0.334 1.073

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.215 10.313 10.410
{\rm log}_{10}({\rm SFR}) -1.452 -0.768 -0.282
{\rm log}_{10}({\rm sSFR}) -11.878 -11.127 -10.611
{\rm stellar\ age} 3.659 6.446 7.898

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.963 -0.466 -0.132
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.597 -0.410 0.265

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.337 0.665 0.984
\delta -0.522 -0.105 0.229
\tau_1/\tau_2 0.490 0.877 1.273
Q_{PAH} 0.969 3.052 5.351
U_{min} 2.678 7.697 15.222
{\rm log}_{10}(\gamma_e)\, -3.095 -1.782 -0.678

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.067 -2.131 -1.134
{\rm log}_{10}(\tau_{AGN})\, 0.908 1.373 1.847

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.363 -0.531 -0.097
0.03-0.10 Gyr -2.683 -1.031 -0.359
0.10-0.33 Gyr -2.563 -0.865 -0.142
0.33-1.07 Gyr -1.267 -0.116 0.512
1.07-3.49 Gyr 0.003 0.525 0.871
3.49-11.43 Gyr -0.414 0.370 0.601
11.43-12.69 Gyr -1.072 0.290 0.924