2025okm

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Information

Transient

Name: AT2025okm
Right ascension: 12h45m49.90s
Declination: 40d49m09.81s
Discovery Date: June 20, 2025, 6:57 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name:
Right ascension: 12h45m49.81s
Declination: 40d49m10.76s
Redshift: None
Photometric Redshift: 0.055
 

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 5.52
Cutout download processed 27.22
Global aperture construction processed 0.64
Local aperture photometry processed 5.3
Global aperture photometry processed 4.87
Validate local photometry processed 0.02
Validate global photometry processed 13.68
Host information processed 0.16
Global host SED inference processed 395.26
Local host SED inference processed 478.52
Transient information processed 0.0
Transient MWEBV processed 0.06
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) = 12h45m49.90s, 40d49m09.81s
semi major axis, semi minor axis (arcsec) = 1.86, 1.86
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 45.02 2.25 19.767 0.054 AB
SDSS_g 135.66 3.07 18.569 0.025 AB
PanSTARRS_g 136.8 0.52 18.560 0.004 AB
SDSS_r 230.1 4.01 17.995 0.019 AB
PanSTARRS_r 214.07 0.5 18.074 0.003 AB
SDSS_i 311.42 4.74 17.667 0.017 AB
PanSTARRS_i 288.98 0.66 17.748 0.002 AB
PanSTARRS_z 320.24 1.29 17.636 0.004 AB
SDSS_z 393.22 7.04 17.413 0.019 AB
PanSTARRS_y 379.89 2.33 17.451 0.007 AB

Aperture details

RA, DEC (J2000) = 12h45m49.62s, 40d49m07.40s
semi major axis, semi minor axis (arcsec) = 16.56, 10.63
angle (degrees, anti-clockwise from east) = -158.68

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 148.69 12.12 18.469 0.088 AB
GALEX_NUV 234.89 5.29 17.973 0.024 AB
SDSS_g 1565.61 10.93 15.913 0.008 AB
SDSS_r 2357.02 13.77 15.469 0.006 AB
PanSTARRS_r 2335.75 3.27 15.479 0.002 AB
SDSS_i 2935.93 16.61 15.231 0.006 AB
PanSTARRS_i 2895.65 4.34 15.246 0.002 AB
PanSTARRS_z 3213.44 8.97 15.133 0.003 AB
SDSS_z 3775.26 38.02 14.958 0.011 AB
PanSTARRS_y 3768.19 16.44 14.960 0.005 AB
2MASS_J 3965.49 273.23 14.009 0.075 Vega
2MASS_H 4800.36 394.65 13.329 0.089 Vega
2MASS_K 4104.29 467.05 13.029 0.124 Vega
WISE_W1 2072.88 30.17 12.910 0.016 Vega
WISE_W2 1266.7 34.83 12.804 0.030 Vega
WISE_W3 5015.38 139.8 9.475 0.030 Vega
WISE_W4 3985.84 822.13 8.279 0.224 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})\, 9.448 9.570 9.697
{\rm log}_{10}({\rm SFR}) -1.162 -0.528 0.001
{\rm log}_{10}({\rm sSFR}) -10.733 -10.107 -9.528
{\rm stellar\ age} 4.631 6.645 8.059

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.581 -0.946 -0.497
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.005 0.111 0.354

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.244 0.627 0.972
\delta -0.640 -0.185 0.196
\tau_1/\tau_2 0.677 1.020 1.372
Q_{PAH} 1.089 2.682 5.132
U_{min} 2.655 7.464 14.518
{\rm log}_{10}(\gamma_e)\, -3.339 -2.246 -0.833

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.610 -1.378 -0.491
{\rm log}_{10}(\tau_{AGN})\, 0.897 1.402 2.006

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.155 -0.768 -0.451
0.03-0.10 Gyr -1.250 -0.491 0.133
0.10-0.33 Gyr -1.187 -0.403 0.093
0.33-1.08 Gyr -1.154 -0.452 -0.058
1.08-3.56 Gyr -1.004 -0.401 -0.125
3.56-11.72 Gyr -0.851 -0.374 -0.170
11.72-13.02 Gyr -0.977 -0.333 0.201

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.366 10.433 10.499
{\rm log}_{10}({\rm SFR}) 0.217 0.573 0.879
{\rm log}_{10}({\rm sSFR}) -10.224 -9.859 -9.513
{\rm stellar\ age} 5.664 6.620 7.664

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.604 -0.469 -0.368
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.903 -0.015 0.329

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.106 0.160 0.261
\delta -0.862 -0.621 -0.322
\tau_1/\tau_2 0.735 1.070 1.423
Q_{PAH} 1.115 2.180 3.556
U_{min} 2.458 7.297 14.045
{\rm log}_{10}(\gamma_e)\, -2.487 -1.697 -1.025

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.090 -2.976 -2.050
{\rm log}_{10}(\tau_{AGN})\, 1.133 1.634 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.915 -0.096 0.232
0.03-0.10 Gyr 0.257 0.697 1.037
0.10-0.33 Gyr 0.487 0.770 1.033
0.33-1.08 Gyr 0.182 0.530 0.710
1.08-3.56 Gyr 0.104 0.440 0.644
3.56-11.72 Gyr 0.303 0.501 0.631
11.72-13.02 Gyr 0.113 0.551 1.012