2026dmk

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Information

Transient

Name: AT2026dmk
Right ascension: 14h55m17.26s
Declination: -5d56m05.04s
Discovery Date: Feb. 17, 2026, 5:34 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.062

Host

Name: 3082561
Right ascension: 14h55m17.10s
Declination: -5d56m02.36s
Redshift: 0.025692
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 7.55
Transient MWEBV processed 0.12
Host match processed 4.28
Host information processed 0.12
Host MWEBV processed 0.12
Global aperture construction processed 0.69
Global aperture photometry processed 5.71
Validate global photometry processed 15.44
Global host SED inference processed 437.55
Local aperture photometry processed 5.65
Validate local photometry processed 0.02
Local host SED inference processed 457.71
 

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) = 14h55m17.26s, -5d56m05.04s
semi major axis, semi minor axis (arcsec) = 3.87, 3.87
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 593.92 0.98 16.966 0.002 AB
PanSTARRS_g 574.99 1.02 17.001 0.002 AB
PanSTARRS_r 1177.91 1.21 16.222 0.001 AB
DES_r 1344.02 2.86 16.079 0.002 AB
PanSTARRS_i 1715.18 1.53 15.814 0.001 AB
PanSTARRS_z 2244.84 2.92 15.522 0.001 AB
DES_z 2472.95 9.87 15.417 0.004 AB
PanSTARRS_y 2655.6 5.22 15.340 0.002 AB
2MASS_J 3202.74 97.07 14.241 0.033 Vega
2MASS_H 4070.57 142.91 13.508 0.038 Vega
2MASS_K 3425.38 196.89 13.225 0.062 Vega

Aperture details

RA, DEC (J2000) = 14h55m17.10s, -5d56m02.18s
semi major axis, semi minor axis (arcsec) = 10.41, 4.69
angle (degrees, anti-clockwise from east) = -31.05

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.84 1.7 22.187 0.380 AB
GALEX_NUV 13.09 2.12 21.107 0.176 AB
DES_g 1054.82 1.34 16.342 0.001 AB
PanSTARRS_g 1207.02 1.77 16.196 0.002 AB
PanSTARRS_r 2446.15 2.07 15.429 0.001 AB
DES_r 2353.19 3.83 15.471 0.002 AB
PanSTARRS_i 3516.38 2.65 15.035 0.001 AB
PanSTARRS_z 4601.78 5.11 14.743 0.001 AB
DES_z 4342.85 13.15 14.806 0.003 AB
PanSTARRS_y 5413.69 9.34 14.566 0.002 AB
2MASS_J 6739.38 188.18 13.434 0.030 Vega
2MASS_H 7987.08 276.5 12.776 0.038 Vega
2MASS_K 7218.66 384.6 12.416 0.058 Vega
WISE_W1 2821.31 32.22 12.575 0.012 Vega
WISE_W2 1526.26 36.19 12.602 0.026 Vega
WISE_W3 386.39 65.96 12.258 0.185 Vega
WISE_W4 34.93 288.74 13.422 8.974 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.676 9.801 9.942
{\rm log}_{10}({\rm SFR}) -1.062 -0.470 -0.007
{\rm log}_{10}({\rm sSFR}) -10.932 -10.289 -9.776
{\rm stellar\ age} 4.926 6.893 8.654

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.880 -0.556 -0.319
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.843 -1.563 -0.437

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.542 0.784 1.114
\delta -0.870 -0.525 -0.222
\tau_1/\tau_2 0.539 0.854 1.170
Q_{PAH} 0.352 2.098 4.735
U_{min} 2.586 7.511 15.033
{\rm log}_{10}(\gamma_e)\, -3.506 -2.561 -1.183

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.409 -3.075 -1.456
{\rm log}_{10}(\tau_{AGN})\, 0.919 1.362 1.829

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.849 -0.422 -0.132
0.03-0.10 Gyr -1.486 -0.533 0.060
0.10-0.33 Gyr -1.317 -0.444 0.061
0.33-1.10 Gyr -0.981 -0.292 0.123
1.10-3.64 Gyr -0.646 -0.157 0.103
3.64-12.07 Gyr -0.567 -0.177 0.045
12.07-13.41 Gyr -0.782 -0.132 0.483

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.173 10.244 10.339
{\rm log}_{10}({\rm SFR}) -3.361 -1.902 -1.174
{\rm log}_{10}({\rm sSFR}) -13.512 -12.160 -11.396
{\rm stellar\ age} 7.892 10.285 12.707

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.960 -0.759 -0.607
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.546 -0.748 0.061

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.239 0.369 0.512
\delta -0.763 -0.533 -0.295
\tau_1/\tau_2 0.532 0.969 1.415
Q_{PAH} 0.314 0.833 1.638
U_{min} 3.408 8.980 16.457
{\rm log}_{10}(\gamma_e)\, -3.484 -2.838 -1.851

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.569 -3.892 -3.064
{\rm log}_{10}(\tau_{AGN})\, 1.075 1.563 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.280 -2.795 -1.712
0.03-0.10 Gyr -3.578 -1.847 -1.054
0.10-0.33 Gyr -4.451 -2.111 -1.092
0.33-1.10 Gyr -4.731 -2.184 -1.008
1.10-3.64 Gyr -3.885 -1.668 -0.241
3.64-12.07 Gyr -1.949 0.155 0.463
12.07-13.41 Gyr 0.034 1.095 1.461