2025tpk

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Information

Transient

Name: AT2025tpk
Right ascension: 1h38m40.03s
Declination: -0d09m34.78s
Discovery Date: Aug. 9, 2025, 9:05 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name: 6082
Right ascension: 1h38m40.65s
Declination: -0d09m34.10s
Redshift: 0.056533
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 4.99
Cutout download processed 27.16
Global aperture construction processed 0.66
Local aperture photometry processed 7.85
Global aperture photometry processed 6.75
Validate local photometry processed 0.03
Validate global photometry processed 18.23
Host information processed 0.16
Global host SED inference processed 457.31
Local host SED inference processed 410.51
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

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) = 1h38m40.03s, -0d09m34.78s
semi major axis, semi minor axis (arcsec) = 1.82, 1.82
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 9.76 1.64 21.426 0.183 AB
SDSS_g 23.01 1.36 20.495 0.064 AB
DES_g 23.14 0.2 20.489 0.010 AB
PanSTARRS_g 23.84 0.55 20.457 0.025 AB
SDSS_r 34.26 1.75 20.063 0.056 AB
PanSTARRS_r 36.16 0.7 20.004 0.021 AB
DES_r 37.6 0.29 19.962 0.008 AB
SDSS_i 45.46 2.23 19.756 0.053 AB
PanSTARRS_i 46.43 0.74 19.733 0.017 AB
PanSTARRS_z 49.16 1.39 19.671 0.031 AB
SDSS_z 52.39 5.32 19.602 0.110 AB
DES_z 51.29 0.91 19.625 0.019 AB
PanSTARRS_y 70.9 3.36 19.273 0.051 AB

Aperture details

RA, DEC (J2000) = 1h38m40.63s, -0d09m33.35s
semi major axis, semi minor axis (arcsec) = 15.78, 13.57
angle (degrees, anti-clockwise from east) = -71.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 151.56 2.74 18.449 0.020 AB
GALEX_NUV 254.75 1.86 17.885 0.008 AB
SDSS_u 658.42 13.4 16.854 0.022 AB
SDSS_g 1776.21 11.78 15.776 0.007 AB
DES_g 1898.74 1.8 15.704 0.001 AB
PanSTARRS_g 1929.94 4.43 15.686 0.002 AB
SDSS_r 2993.09 15.88 15.210 0.006 AB
PanSTARRS_r 3075.49 5.65 15.180 0.002 AB
DES_r 3351.76 2.64 15.087 0.001 AB
PanSTARRS_z 4799.03 11.22 14.697 0.003 AB
SDSS_z 5360.37 44.27 14.577 0.009 AB
DES_z 5088.74 8.77 14.633 0.002 AB
PanSTARRS_y 5979.78 26.92 14.458 0.005 AB
2MASS_J 6291.7 322.23 13.508 0.056 Vega
2MASS_H 7510.94 562.17 12.843 0.081 Vega
2MASS_K 5397.84 591.32 12.732 0.119 Vega
WISE_W1 3723.84 38.09 12.274 0.011 Vega
WISE_W2 2580.46 48.03 12.032 0.020 Vega
WISE_W3 9407.79 163.93 8.792 0.019 Vega
WISE_W4 8938.06 932.26 7.402 0.113 Vega
 

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})\, 8.497 8.701 8.845
{\rm log}_{10}({\rm SFR}) -1.701 -1.062 -0.511
{\rm log}_{10}({\rm sSFR}) -10.411 -9.764 -9.158
{\rm stellar\ age} 2.287 5.693 7.353

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.625 -1.049 -0.423
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.373 0.135 0.365

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.260 0.702 1.157
\delta -0.461 -0.060 0.268
\tau_1/\tau_2 0.680 1.037 1.401
Q_{PAH} 0.851 2.544 4.947
U_{min} 2.794 7.785 14.567
{\rm log}_{10}(\gamma_e)\, -2.963 -2.022 -0.929

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.276 -0.960 -0.220
{\rm log}_{10}(\tau_{AGN})\, 1.035 1.469 1.876

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.740 -1.207 -0.799
0.03-0.10 Gyr -1.862 -1.052 -0.422
0.10-0.33 Gyr -1.649 -0.954 -0.429
0.33-1.08 Gyr -1.759 -1.149 -0.652
1.08-3.56 Gyr -1.892 -1.245 -0.947
3.56-11.70 Gyr -2.336 -1.330 -1.021
11.70-13.00 Gyr -2.408 -1.403 -0.829

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.741 10.784 10.843
{\rm log}_{10}({\rm SFR}) 0.820 1.019 1.217
{\rm log}_{10}({\rm sSFR}) -9.986 -9.767 -9.549
{\rm stellar\ age} 7.284 8.030 9.946

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.400 -0.258 -0.149
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.233 0.342 0.434

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.139 0.190 0.282
\delta -0.921 -0.751 -0.545
\tau_1/\tau_2 0.678 1.039 1.423
Q_{PAH} 0.657 1.278 2.013
U_{min} 2.558 7.054 13.556
{\rm log}_{10}(\gamma_e)\, -3.087 -2.256 -1.639

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.941 -1.704 -1.457
{\rm log}_{10}(\tau_{AGN})\, 1.112 1.439 1.711

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.308 0.520 0.700
0.03-0.10 Gyr 0.898 1.139 1.354
0.10-0.33 Gyr -0.228 0.319 0.657
0.33-1.08 Gyr -0.393 0.127 0.389
1.08-3.56 Gyr -0.195 0.356 0.666
3.56-11.70 Gyr 0.640 0.928 1.021
11.70-13.00 Gyr 0.691 1.182 1.729