2025bk

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Information

Transient

Name: AT2025bk
Right ascension: 12h53m47.06s
Declination: 59d03m13.31s
Discovery Date: Jan. 4, 2025, 1:43 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.009

Host

Name: 2025bk
Right ascension: 12h53m47.20s
Declination: 59d03m13.52s
Redshift: 0.066391
Photometric Redshift: 0.063
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.65
Cutout download processed 16.49
Global aperture construction processed 0.83
Local aperture photometry processed 5.82
Global aperture photometry processed 6.02
Validate local photometry processed 0.02
Validate global photometry processed 17.89
Host information processed 0.11
Global host SED inference processed 638.8
Local host SED inference processed 639.2
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.07
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) = 12h53m47.06s, 59d03m13.31s
semi major axis, semi minor axis (arcsec) = 1.57, 1.57
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 34.75 1.9 20.048 0.059
SDSS_g 204.4 3.74 18.124 0.020
PanSTARRS_g 222.71 0.58 18.031 0.003
SDSS_r 462.85 5.64 17.236 0.013
PanSTARRS_r 409.58 0.83 17.369 0.002
SDSS_i 681.51 6.89 16.816 0.011
PanSTARRS_i 670.77 0.6 16.834 0.001
PanSTARRS_z 755.21 1.41 16.705 0.002
SDSS_z 886.92 9.2 16.530 0.011
PanSTARRS_y 963.87 2.75 16.440 0.003

Aperture details

RA, DEC (J2000) = 12h53m47.18s, 59d03m13.82s
semi major axis, semi minor axis (arcsec) = 8.27, 6.27
angle (degrees, anti-clockwise from east) = -170.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 110.93 6.21 18.787 0.061
SDSS_g 613.02 6.8 16.931 0.012
PanSTARRS_g 689.58 2.12 16.804 0.003
SDSS_r 1319.55 10.08 16.099 0.008
PanSTARRS_r 1286.99 3.23 16.126 0.003
SDSS_i 1920.75 12.71 15.691 0.007
PanSTARRS_i 1858.22 2.24 15.727 0.001
PanSTARRS_z 2233.31 5.7 15.528 0.003
SDSS_z 2544.01 26.36 15.386 0.011
PanSTARRS_y 2791.27 11.8 15.285 0.005
2MASS_J 3536.85 169.93 14.134 0.052
2MASS_H 4122.06 257.79 13.495 0.068
2MASS_K 4290.1 319.13 12.981 0.081
WISE_W1 1830.34 20.79 13.045 0.012
WISE_W2 1119.02 23.54 12.939 0.023
WISE_W3 948.41 65.4 11.284 0.075
WISE_W4 1084.38 392.71 9.692 0.393
 

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})\, 9.965 10.105 10.214
{\rm log}_{10}({\rm SFR}) -0.356 0.077 0.511
{\rm log}_{10}({\rm sSFR}) -10.544 -10.041 -9.547
{\rm stellar\ age} 2.416 5.783 7.591

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.280 -0.664 -0.304
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.131 0.140 0.349

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.578 0.910 1.344
\delta -0.812 -0.556 -0.336
\tau_1/\tau_2 0.624 0.965 1.333
Q_{PAH} 0.577 1.690 3.502
U_{min} 2.459 7.234 14.013
{\rm log}_{10}(\gamma_e)\, -3.491 -2.194 -1.096

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.170 -2.360 -0.796
{\rm log}_{10}(\tau_{AGN})\, 0.896 1.333 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.141 0.135 0.446
0.03-0.10 Gyr -0.764 -0.011 0.525
0.10-0.33 Gyr -0.634 0.111 0.689
0.33-1.08 Gyr -0.336 0.293 0.725
1.08-3.53 Gyr -0.396 0.223 0.500
3.53-11.59 Gyr -0.902 0.068 0.338
11.59-12.88 Gyr -1.037 0.066 0.659

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.610 10.715 10.811
{\rm log}_{10}({\rm SFR}) -1.865 -0.730 -0.042
{\rm log}_{10}({\rm sSFR}) -12.705 -11.468 -10.762
{\rm stellar\ age} 6.426 7.776 10.722

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.566 -0.380 -0.247
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.525 -0.567 0.183

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.156 0.313 0.479
\delta -0.840 -0.507 -0.176
\tau_1/\tau_2 0.528 0.901 1.295
Q_{PAH} 0.415 1.209 2.978
U_{min} 2.231 6.840 14.179
{\rm log}_{10}(\gamma_e)\, -3.246 -2.085 -0.906

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.327 -3.319 -2.403
{\rm log}_{10}(\tau_{AGN})\, 0.999 1.449 1.854

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.911 -0.757 -0.230
0.03-0.10 Gyr -2.580 -0.826 0.030
0.10-0.33 Gyr -2.434 -0.666 0.239
0.33-1.08 Gyr -1.893 -0.411 0.356
1.08-3.53 Gyr -0.915 0.330 0.871
3.53-11.59 Gyr 0.159 0.813 0.988
11.59-12.88 Gyr 0.271 0.979 1.801