2025kyc

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Information

Transient

Name: AT2025kyc
Right ascension: 0h32m23.43s
Declination: 47d01m31.43s
Discovery Date: May 20, 2025, 11:53 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.098

Host

Name: 2025kyc
Right ascension: 0h32m23.71s
Declination: 47d01m31.13s
Redshift: 0.095983
Photometric Redshift: 0.118
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.39
Transient MWEBV processed 0.11
Host match processed 3.06
Host information processed 0.09
Host MWEBV processed 0.09
Global aperture construction processed 0.71
Global aperture photometry processed 4.39
Validate global photometry processed 12.87
Global host SED inference processed 541.25
Local aperture photometry processed 4.42
Validate local photometry processed 0.02
Local host SED inference processed 493.17
 

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) = 0h32m23.43s, 47d01m31.43s
semi major axis, semi minor axis (arcsec) = 1.13, 1.13
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 70.8 0.43 19.275 0.007 AB
PanSTARRS_z 85.3 0.7 19.073 0.009 AB
PanSTARRS_y 108.22 1.57 18.814 0.016 AB

Aperture details

RA, DEC (J2000) = 0h32m23.70s, 47d01m31.31s
semi major axis, semi minor axis (arcsec) = 9.0, 4.05
angle (degrees, anti-clockwise from east) = -83.27

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.92 2.93 23.193 1.656 AB
GALEX_NUV 0.33 2.3 25.108 7.594 AB
PanSTARRS_g 222.85 1.29 18.030 0.006 AB
PanSTARRS_r 521.87 1.73 17.106 0.004 AB
PanSTARRS_i 828.7 2.23 16.604 0.003 AB
PanSTARRS_z 1036.03 3.65 16.362 0.004 AB
PanSTARRS_y 1245.55 8.24 16.162 0.007 AB
2MASS_J 1802.08 163.97 14.866 0.099 Vega
2MASS_H 2333.29 273.05 14.112 0.127 Vega
2MASS_K 2468.9 253.91 13.581 0.112 Vega
WISE_W1 838.41 20.45 13.892 0.026 Vega
WISE_W2 527.24 22.8 13.756 0.047 Vega
WISE_W3 235.09 68.04 12.798 0.314 Vega
WISE_W4 349.05 372.06 10.923 1.157 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})\, 9.269 9.550 9.736
{\rm log}_{10}({\rm SFR}) -0.809 -0.168 0.505
{\rm log}_{10}({\rm sSFR}) -10.453 -9.732 -8.811
{\rm stellar\ age} 2.473 6.261 8.527

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.114 -0.308 0.063
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.203 -0.324 0.231

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.392 0.786 1.250
\delta -0.668 -0.226 0.104
\tau_1/\tau_2 0.572 1.000 1.413
Q_{PAH} 0.814 2.580 5.145
U_{min} 2.942 7.734 15.102
{\rm log}_{10}(\gamma_e)\, -3.223 -2.116 -0.764

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.346 -1.572 -0.319
{\rm log}_{10}(\tau_{AGN})\, 0.946 1.429 1.905

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.708 -0.197 0.179
0.03-0.10 Gyr -1.389 -0.243 0.591
0.10-0.33 Gyr -2.035 -0.687 0.005
0.33-1.06 Gyr -2.241 -0.635 -0.055
1.06-3.45 Gyr -2.281 -0.642 -0.208
3.45-11.25 Gyr -1.747 -0.481 -0.136
11.25-12.50 Gyr -1.657 -0.434 0.394

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.692 10.784 10.910
{\rm log}_{10}({\rm SFR}) -3.054 -1.074 -0.162
{\rm log}_{10}({\rm sSFR}) -13.968 -11.830 -10.867
{\rm stellar\ age} 7.124 8.500 11.861

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.086 -0.840 -0.669
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.552 -0.675 0.120

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.277 0.408 0.549
\delta -0.923 -0.735 -0.433
\tau_1/\tau_2 0.532 0.932 1.360
Q_{PAH} 0.472 1.393 2.948
U_{min} 3.132 9.129 17.070
{\rm log}_{10}(\gamma_e)\, -3.193 -2.367 -1.291

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.367 -3.411 -2.404
{\rm log}_{10}(\tau_{AGN})\, 0.986 1.442 1.883

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.468 -0.956 -0.104
0.03-0.10 Gyr -5.013 -1.556 -0.186
0.10-0.33 Gyr -5.521 -1.753 -0.227
0.33-1.06 Gyr -5.551 -1.786 -0.010
1.06-3.45 Gyr -3.669 -1.049 0.641
3.45-11.25 Gyr -1.511 0.752 1.051
11.25-12.50 Gyr 0.246 1.409 2.065