2025ky

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Information

Transient

Name: AT2025ky
Right ascension: 10h02m49.87s
Declination: -5d51m12.65s
Discovery Date: Jan. 6, 2025, 9:15 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.035

Host

Name: 2025ky
Right ascension: 10h02m49.87s
Declination: -5d51m12.38s
Redshift: 0.082800
Photometric Redshift: 0.120
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.09
Cutout download processed 7.18
Global aperture construction processed 0.6
Local aperture photometry processed 4.54
Global aperture photometry processed 4.56
Validate local photometry processed 0.02
Validate global photometry processed 12.25
Host information processed 0.09
Global host SED inference processed 496.83
Local host SED inference processed 433.38
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.05
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) = 10h02m49.87s, -5d51m12.65s
semi major axis, semi minor axis (arcsec) = 1.29, 1.29
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 123.56 0.59 18.670 0.005
PanSTARRS_r 266.45 0.5 17.836 0.002
DES_r 358.85 1.84 17.513 0.006
PanSTARRS_i 443.36 0.55 17.283 0.001
PanSTARRS_z 586.13 0.95 16.980 0.002
DES_z 756.74 6.07 16.703 0.009
PanSTARRS_y 695.31 2.18 16.795 0.003

Aperture details

RA, DEC (J2000) = 10h02m49.85s, -5d51m12.14s
semi major axis, semi minor axis (arcsec) = 9.86, 3.8
angle (degrees, anti-clockwise from east) = -39.03

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 280.38 1.05 17.781 0.004
PanSTARRS_g 351.14 1.48 17.536 0.005
PanSTARRS_r 793.91 1.62 16.651 0.002
PanSTARRS_i 1211.1 2.06 16.192 0.002
PanSTARRS_z 1575.44 3.67 15.906 0.003
PanSTARRS_y 1947.72 9.56 15.676 0.005
2MASS_J 3003.8 172.71 14.311 0.062
2MASS_H 3234.21 234.04 13.758 0.079
2MASS_K 3743.53 359.75 13.129 0.104
WISE_W1 1446.65 26.35 13.300 0.020
WISE_W2 855.57 34.87 13.230 0.044
WISE_W3 465.79 136.74 12.056 0.319
WISE_W4 540.85 916.75 10.447 1.840
 

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})\, 10.273 10.373 10.477
{\rm log}_{10}({\rm SFR}) -0.679 -0.053 0.407
{\rm log}_{10}({\rm sSFR}) -11.157 -10.444 -9.908
{\rm stellar\ age} 5.618 7.096 8.707

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.658 -0.274 -0.039
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.743 -0.821 0.206

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.555 0.823 1.184
\delta -0.825 -0.555 -0.258
\tau_1/\tau_2 0.657 0.984 1.307
Q_{PAH} 0.777 2.735 5.333
U_{min} 2.964 8.402 15.458
{\rm log}_{10}(\gamma_e)\, -2.887 -1.312 -0.391

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.177 -2.754 -1.077
{\rm log}_{10}(\tau_{AGN})\, 0.930 1.377 1.950

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.542 -0.071 0.270
0.03-0.10 Gyr -0.948 -0.094 0.472
0.10-0.33 Gyr -1.008 -0.120 0.430
0.33-1.07 Gyr -0.851 0.039 0.482
1.07-3.49 Gyr -0.436 0.327 0.631
3.49-11.40 Gyr 0.110 0.466 0.651
11.40-12.67 Gyr -0.049 0.570 1.177

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.840 10.945 10.991
{\rm log}_{10}({\rm SFR}) -3.000 -1.184 -0.335
{\rm log}_{10}({\rm sSFR}) -14.017 -12.096 -11.229
{\rm stellar\ age} 7.999 11.594 12.027

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.554 -0.389 -0.260
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.472 -0.592 0.155

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.279 0.390 0.519
\delta -0.923 -0.751 -0.514
\tau_1/\tau_2 0.493 0.880 1.321
Q_{PAH} 0.539 1.597 3.563
U_{min} 3.227 8.975 16.357
{\rm log}_{10}(\gamma_e)\, -2.675 -1.615 -0.942

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.505 -3.592 -2.609
{\rm log}_{10}(\tau_{AGN})\, 0.984 1.502 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.191 -1.081 -0.259
0.03-0.10 Gyr -4.178 -1.628 -0.427
0.10-0.33 Gyr -5.149 -2.157 -0.645
0.33-1.07 Gyr -5.699 -2.412 -0.817
1.07-3.49 Gyr -3.855 -1.730 -0.311
3.49-11.40 Gyr -1.827 0.190 1.097
11.40-12.67 Gyr 1.110 2.059 2.136