2025kb

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Information

Transient

Name: AT2025kb
Right ascension: 7h10m55.40s
Declination: 61d07m46.61s
Discovery Date: Jan. 6, 2025, 8:54 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.056

Host

Name: 2025kb
Right ascension: 7h10m55.93s
Declination: 61d07m44.94s
Redshift: 0.048453
Photometric Redshift: 0.039
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.22
Cutout download processed 3.52
Global aperture construction processed 0.61
Local aperture photometry processed 3.32
Global aperture photometry processed 3.68
Validate local photometry processed 0.02
Validate global photometry processed 10.01
Host information processed 0.08
Global host SED inference processed 374.03
Local host SED inference processed 460.3
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.06
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) = 7h10m55.40s, 61d07m46.61s
semi major axis, semi minor axis (arcsec) = 2.11, 2.11
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 80.15 0.61 19.140 0.008
PanSTARRS_r 141.72 0.85 18.521 0.007
PanSTARRS_i 197.92 0.74 18.159 0.004
PanSTARRS_z 243.05 1.7 17.936 0.008
PanSTARRS_y 309.57 4.24 17.673 0.015

Aperture details

RA, DEC (J2000) = 7h10m56.04s, 61d07m45.39s
semi major axis, semi minor axis (arcsec) = 14.84, 7.98
angle (degrees, anti-clockwise from east) = -118.98

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 47.87 6.78 19.700 0.154
GALEX_NUV 74.47 5.82 19.220 0.085
PanSTARRS_g 1018.16 3.05 16.380 0.003
PanSTARRS_r 1892.7 4.24 15.707 0.002
PanSTARRS_i 2584.76 3.72 15.369 0.002
PanSTARRS_z 3213.93 8.5 15.132 0.003
PanSTARRS_y 4056.06 21.27 14.880 0.006
2MASS_J 4887.09 281.15 13.782 0.062
2MASS_H 6264.49 404.93 13.040 0.070
2MASS_K 5655.9 475.48 12.681 0.091
WISE_W1 3022.35 34.24 12.500 0.012
WISE_W2 1850.93 38.59 12.393 0.023
WISE_W3 7094.58 149.04 9.099 0.023
WISE_W4 6618.6 1027.33 7.728 0.169
 

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})\, 9.200 9.398 9.532
{\rm log}_{10}({\rm SFR}) -1.389 -0.652 -0.070
{\rm log}_{10}({\rm sSFR}) -10.887 -10.078 -9.358
{\rm stellar\ age} 3.461 6.585 8.495

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.109 -0.445 -0.110
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.301 -0.247 0.298

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.230 0.816 1.252
\delta -0.548 -0.217 0.167
\tau_1/\tau_2 0.680 1.056 1.415
Q_{PAH} 0.582 2.148 4.734
U_{min} 2.915 8.298 15.705
{\rm log}_{10}(\gamma_e)\, -3.340 -1.744 -0.530

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.877 -1.664 -0.527
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.488 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.618 -0.881 -0.378
0.03-0.10 Gyr -1.612 -0.678 0.018
0.10-0.33 Gyr -1.504 -0.635 -0.016
0.33-1.09 Gyr -1.629 -0.678 -0.179
1.09-3.58 Gyr -1.476 -0.629 -0.316
3.58-11.80 Gyr -1.544 -0.596 -0.339
11.80-13.11 Gyr -1.440 -0.564 0.090

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.527 10.582 10.637
{\rm log}_{10}({\rm SFR}) 0.033 0.262 0.524
{\rm log}_{10}({\rm sSFR}) -10.563 -10.319 -10.025
{\rm stellar\ age} 7.067 7.780 9.255

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.414 -0.213 -0.071
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.471 0.118 0.355

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.264 0.373 0.509
\delta -0.467 -0.204 0.004
\tau_1/\tau_2 0.644 0.985 1.334
Q_{PAH} 1.152 2.323 4.028
U_{min} 2.691 7.537 14.435
{\rm log}_{10}(\gamma_e)\, -2.901 -2.058 -1.343

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.315 -3.332 -2.317
{\rm log}_{10}(\tau_{AGN})\, 1.057 1.554 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.247 0.209 0.430
0.03-0.10 Gyr -0.108 0.266 0.632
0.10-0.33 Gyr -0.238 0.158 0.498
0.33-1.09 Gyr -0.283 0.107 0.362
1.09-3.58 Gyr -0.163 0.315 0.582
3.58-11.80 Gyr 0.530 0.725 0.824
11.80-13.11 Gyr 0.444 0.878 1.376