2026dkf

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Information

Transient

Name: AT2026dkf
Right ascension: 16h18m17.67s
Declination: 41d25m10.66s
Discovery Date: Feb. 17, 2026, 5:27 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.010

Host

Name: 2180899
Right ascension: 16h18m17.42s
Declination: 41d25m24.09s
Redshift: 0.059577
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.26
Transient MWEBV processed 0.13
Host match processed 4.27
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 4.35
Validate global photometry processed 13.9
Global host SED inference processed 378.48
Local aperture photometry processed 4.34
Validate local photometry processed 0.03
Local host SED inference processed 475.92
 

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) = 16h18m17.67s, 41d25m10.66s
semi major axis, semi minor axis (arcsec) = 1.74, 1.74
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 -0.13 1.55 AB
SDSS_g 5.76 0.78 21.999 0.147 AB
PanSTARRS_g 6.02 0.44 21.952 0.079 AB
SDSS_r 7.63 1.0 21.693 0.143 AB
PanSTARRS_r 8.05 0.5 21.636 0.067 AB
SDSS_i 9.15 1.32 21.496 0.157 AB
PanSTARRS_i 8.55 0.49 21.570 0.062 AB
PanSTARRS_z 6.93 1.16 21.799 0.181 AB
SDSS_z 9.37 6.19 21.471 0.717 AB
PanSTARRS_y 9.84 2.83 21.417 0.312 AB

Aperture details

RA, DEC (J2000) = 16h18m17.40s, 41d25m23.60s
semi major axis, semi minor axis (arcsec) = 18.44, 10.97
angle (degrees, anti-clockwise from east) = -165.17

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 138.08 9.92 18.550 0.078 AB
GALEX_NUV 218.99 4.81 18.049 0.024 AB
SDSS_u 425.63 13.59 17.327 0.035 AB
PanSTARRS_g 1636.28 3.69 15.865 0.002 AB
SDSS_r 2576.74 14.36 15.372 0.006 AB
SDSS_i 3525.67 17.64 15.032 0.005 AB
PanSTARRS_i 3542.51 4.04 15.027 0.001 AB
PanSTARRS_z 4111.88 9.52 14.865 0.003 AB
PanSTARRS_y 4908.63 22.93 14.673 0.005 AB
2MASS_J 6012.17 320.56 13.558 0.058 Vega
2MASS_H 7163.1 483.36 12.895 0.073 Vega
2MASS_K 6808.79 550.48 12.480 0.088 Vega
WISE_W1 3533.23 35.42 12.331 0.011 Vega
WISE_W2 2319.56 38.59 12.147 0.018 Vega
WISE_W3 12796.16 113.92 8.458 0.010 Vega
WISE_W4 17284.31 1108.68 6.686 0.070 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})\, 7.531 7.806 8.031
{\rm log}_{10}({\rm SFR}) -2.072 -1.499 -0.847
{\rm log}_{10}({\rm sSFR}) -9.945 -9.310 -8.541
{\rm stellar\ age} 0.800 4.253 6.549

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.701 -1.104 -0.352
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.505 -0.485 0.241

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.264 0.652 1.199
\delta -0.410 -0.025 0.264
\tau_1/\tau_2 0.618 1.012 1.400
Q_{PAH} 1.218 3.027 5.276
U_{min} 3.039 8.388 15.872
{\rm log}_{10}(\gamma_e)\, -2.881 -1.880 -0.821

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.301 -0.302 0.269
{\rm log}_{10}(\tau_{AGN})\, 1.162 1.492 1.885

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.133 -1.540 -1.011
0.03-0.10 Gyr -2.333 -1.562 -0.785
0.10-0.33 Gyr -2.344 -1.598 -1.052
0.33-1.08 Gyr -2.944 -1.861 -1.410
1.08-3.55 Gyr -3.763 -2.191 -1.778
3.55-11.67 Gyr -4.236 -2.427 -1.911
11.67-12.96 Gyr -4.252 -2.510 -1.782

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.713 10.780 10.845
{\rm log}_{10}({\rm SFR}) 0.411 0.668 0.923
{\rm log}_{10}({\rm sSFR}) -10.375 -10.121 -9.857
{\rm stellar\ age} 6.413 7.383 8.735

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.706 -0.477 -0.295
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.405 -0.359 0.160

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.279 0.401 0.586
\delta -0.134 0.059 0.204
\tau_1/\tau_2 0.838 1.232 1.592
Q_{PAH} 1.479 2.589 4.146
U_{min} 2.464 7.295 14.215
{\rm log}_{10}(\gamma_e)\, -2.278 -1.651 -1.078

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.908 -1.901 -1.362
{\rm log}_{10}(\tau_{AGN})\, 1.247 1.702 2.008

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.146 0.475 0.713
0.03-0.10 Gyr 0.314 0.717 1.043
0.10-0.33 Gyr 0.248 0.660 0.959
0.33-1.08 Gyr 0.225 0.549 0.823
1.08-3.55 Gyr 0.267 0.653 0.899
3.55-11.67 Gyr 0.684 0.893 1.018
11.67-12.96 Gyr 0.581 1.045 1.537