2026ckz

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Information

Transient

Name: AT2026ckz
Right ascension: 1h18m11.46s
Declination: 0d00m29.12s
Discovery Date: Feb. 3, 2026, 12:31 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name:
Right ascension: 1h18m11.57s
Declination: 0d00m29.14s
Redshift: None
Photometric Redshift: 0.102
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.42
Transient MWEBV processed 0.05
Host match processed 7.11
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 6.71
Validate global photometry processed 18.62
Global host SED inference processed 410.57
Local aperture photometry processed 6.56
Validate local photometry processed 0.03
Local host SED inference processed 554.34
 

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) = 1h18m11.46s, 0d00m29.12s
semi major axis, semi minor axis (arcsec) = 1.07, 1.07
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 14.5 0.38 20.997 0.028 AB
PanSTARRS_y 16.53 2.04 20.854 0.134 AB

Aperture details

RA, DEC (J2000) = 1h18m11.55s, 0d00m29.35s
semi major axis, semi minor axis (arcsec) = 4.33, 2.65
angle (degrees, anti-clockwise from east) = -131.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.8 0.48 21.992 0.091 AB
GALEX_NUV 9.22 0.42 21.488 0.050 AB
SDSS_u 15.61 3.07 20.916 0.213 AB
SDSS_g 45.55 2.04 19.754 0.049 AB
DES_g 47.91 0.25 19.699 0.006 AB
PanSTARRS_g 46.77 0.97 19.725 0.023 AB
SDSS_r 64.17 2.68 19.382 0.045 AB
PanSTARRS_r 66.32 1.06 19.346 0.017 AB
DES_r 78.1 0.38 19.168 0.005 AB
SDSS_i 81.81 3.56 19.118 0.047 AB
PanSTARRS_i 85.46 1.36 19.071 0.017 AB
PanSTARRS_z 88.86 1.95 19.028 0.024 AB
SDSS_z 116.87 11.73 18.731 0.109 AB
DES_z 106.37 1.06 18.833 0.011 AB
PanSTARRS_y 102.51 6.27 18.873 0.066 AB
2MASS_J 95.63 92.65 18.054 1.052 Vega
2MASS_H 192.12 146.79 16.823 0.830 Vega
2MASS_K 246.62 172.03 16.082 0.757 Vega
WISE_W1 54.16 8.06 16.867 0.162 Vega
WISE_W2 26.35 11.64 17.009 0.480 Vega
WISE_W3 145.04 63.93 13.322 0.479 Vega
WISE_W4 -140.85 437.0 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})\, 8.077 8.645 8.970
{\rm log}_{10}({\rm SFR}) -0.996 -0.503 -0.133
{\rm log}_{10}({\rm sSFR}) -9.838 -9.188 -8.293
{\rm stellar\ age} 0.869 5.343 7.760

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.486 -0.591 -0.007
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.265 -0.495 0.109

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.560 1.054 1.678
\delta -0.429 0.003 0.299
\tau_1/\tau_2 0.447 0.860 1.276
Q_{PAH} 0.752 2.379 5.199
U_{min} 2.972 8.549 15.902
{\rm log}_{10}(\gamma_e)\, -3.090 -2.047 -0.765

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.315 -1.012 -0.129
{\rm log}_{10}(\tau_{AGN})\, 0.986 1.481 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.863 -0.303 0.096
0.03-0.10 Gyr -2.226 -0.873 -0.213
0.10-0.33 Gyr -3.507 -1.422 -0.549
0.33-1.06 Gyr -4.130 -1.614 -0.828
1.06-3.44 Gyr -4.258 -1.641 -1.038
3.44-11.18 Gyr -3.674 -1.546 -0.940
11.18-12.43 Gyr -3.642 -1.467 -0.524

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.234 9.373 9.469
{\rm log}_{10}({\rm SFR}) -0.737 -0.247 0.134
{\rm log}_{10}({\rm sSFR}) -10.155 -9.621 -9.174
{\rm stellar\ age} 2.656 4.943 6.259

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.690 -0.291 -0.088
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.494 -0.072 0.322

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.127 0.348 0.595
\delta -0.386 -0.009 0.199
\tau_1/\tau_2 0.679 0.980 1.288
Q_{PAH} 0.930 2.561 4.365
U_{min} 2.803 8.179 15.227
{\rm log}_{10}(\gamma_e)\, -2.527 -1.407 -0.495

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.439 -1.496 -0.756
{\rm log}_{10}(\tau_{AGN})\, 1.189 1.614 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.116 -0.691 -0.418
0.03-0.10 Gyr -0.732 -0.148 0.270
0.10-0.33 Gyr -0.123 0.143 0.473
0.33-1.06 Gyr -0.691 -0.209 0.031
1.06-3.44 Gyr -1.117 -0.569 -0.308
3.44-11.18 Gyr -1.297 -0.689 -0.459
11.18-12.43 Gyr -1.560 -0.682 -0.217