2025hkm

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Information

Transient

Name: AT2025hkm
Right ascension: 12h58m10.48s
Declination: -10d09m28.20s
Discovery Date: April 15, 2025, 6:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name: 2025hkm
Right ascension: 12h58m10.46s
Declination: -10d09m28.40s
Redshift: 0.021161
Photometric Redshift: 0.032
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.96
Cutout download processed 3.67
Global aperture construction processed 0.68
Local aperture photometry processed 3.97
Global aperture photometry processed 4.1
Validate local photometry processed 0.02
Validate global photometry processed 11.55
Host information processed 0.09
Global host SED inference processed 446.08
Local host SED inference processed 583.42
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
Log transient processing status 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) = 12h58m10.48s, -10d09m28.20s
semi major axis, semi minor axis (arcsec) = 4.67, 4.67
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.51 1.42 22.903 0.617 AB
PanSTARRS_g 1341.11 1.52 16.081 0.001 AB
PanSTARRS_r 2984.64 2.43 15.213 0.001 AB
PanSTARRS_i 4390.3 3.23 14.794 0.001 AB
PanSTARRS_z 5671.37 3.56 14.516 0.001 AB
PanSTARRS_y 6508.15 7.19 14.366 0.001 AB
2MASS_J 8787.51 133.74 13.145 0.017 Vega
2MASS_H 10761.76 197.21 12.453 0.020 Vega
2MASS_K 9329.6 244.9 12.138 0.028 Vega

Aperture details

RA, DEC (J2000) = 12h58m10.46s, -10d09m28.20s
semi major axis, semi minor axis (arcsec) = 13.55, 9.35
angle (degrees, anti-clockwise from east) = -107.92

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.37 3.53 20.933 0.249 AB
GALEX_NUV 31.34 3.92 20.160 0.136 AB
PanSTARRS_g 2076.11 3.25 15.607 0.002 AB
PanSTARRS_r 4407.27 5.06 14.790 0.001 AB
PanSTARRS_i 6440.13 7.22 14.378 0.001 AB
PanSTARRS_z 8183.48 7.59 14.118 0.001 AB
PanSTARRS_y 9620.31 16.88 13.942 0.002 AB
2MASS_J 12848.75 322.57 12.733 0.027 Vega
2MASS_H 15364.15 480.74 12.066 0.034 Vega
2MASS_K 12907.47 601.7 11.785 0.051 Vega
WISE_W1 5561.02 46.69 11.838 0.009 Vega
WISE_W2 3038.49 47.55 11.854 0.017 Vega
WISE_W3 2091.56 136.62 10.425 0.071 Vega
WISE_W4 737.87 523.99 10.110 0.771 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})\, 9.958 10.137 10.308
{\rm log}_{10}({\rm SFR}) -2.603 -0.225 0.314
{\rm log}_{10}({\rm sSFR}) -12.779 -10.297 -9.782
{\rm stellar\ age} 5.325 7.750 11.835

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.583 -1.003 -0.618
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.824 -1.270 0.082

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.757 1.109 1.405
\delta -0.692 -0.481 -0.177
\tau_1/\tau_2 0.640 1.039 1.406
Q_{PAH} 0.948 2.594 4.381
U_{min} 2.892 8.264 15.759
{\rm log}_{10}(\gamma_e)\, -3.437 -1.634 -0.681

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.452 -3.166 -0.894
{\rm log}_{10}(\tau_{AGN})\, 1.088 1.634 2.003

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.424 -0.361 0.014
0.03-0.10 Gyr -4.001 -0.275 0.410
0.10-0.33 Gyr -3.412 -0.150 0.428
0.33-1.10 Gyr -3.162 -0.226 0.261
1.10-3.65 Gyr -2.409 -0.116 0.294
3.65-12.13 Gyr -1.230 0.086 0.371
12.13-13.47 Gyr -0.482 0.364 1.361

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.280 10.359 10.429
{\rm log}_{10}({\rm SFR}) -1.977 -1.407 -0.882
{\rm log}_{10}({\rm sSFR}) -12.335 -11.758 -11.183
{\rm stellar\ age} 8.327 11.290 12.764

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.706 -0.521 -0.373
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.574 -0.589 0.255

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.158 0.261 0.410
\delta -0.762 -0.455 -0.168
\tau_1/\tau_2 0.504 0.958 1.385
Q_{PAH} 0.335 1.054 2.388
U_{min} 2.497 7.132 14.900
{\rm log}_{10}(\gamma_e)\, -3.457 -2.710 -1.826

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.605 -3.895 -3.001
{\rm log}_{10}(\tau_{AGN})\, 1.048 1.598 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.341 -1.557 -1.044
0.03-0.10 Gyr -2.399 -1.436 -0.814
0.10-0.33 Gyr -3.065 -1.647 -0.890
0.33-1.10 Gyr -3.844 -1.815 -0.947
1.10-3.65 Gyr -3.335 -1.504 -0.533
3.65-12.13 Gyr -1.760 0.127 0.528
12.13-13.47 Gyr 0.469 1.330 1.549