2025swk

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Information

Transient

Name: AT2025swk
Right ascension: 14h24m11.57s
Declination: 23d54m46.67s
Discovery Date: Aug. 1, 2025, 6:36 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.032

Host

Name: 51442
Right ascension: 14h24m11.24s
Declination: 23d54m48.79s
Redshift: 0.035962
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 4.33
Cutout download processed 41.07
Global aperture construction processed 0.63
Local aperture photometry processed 5.82
Global aperture photometry processed 5.32
Validate local photometry processed 0.03
Validate global photometry processed 14.95
Host information processed 0.16
Global host SED inference processed 385.11
Local host SED inference processed 450.73
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
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) = 14h24m11.57s, 23d54m46.67s
semi major axis, semi minor axis (arcsec) = 2.8, 2.8
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 76.69 2.9 19.188 0.041 AB
SDSS_g 229.68 3.98 17.997 0.019 AB
PanSTARRS_g 224.91 0.68 18.020 0.003 AB
SDSS_r 357.53 5.03 17.517 0.015 AB
PanSTARRS_r 346.22 0.91 17.552 0.003 AB
DES_r 382.26 1.62 17.444 0.005 AB
SDSS_i 462.19 5.9 17.238 0.014 AB
PanSTARRS_i 448.02 1.08 17.272 0.003 AB
PanSTARRS_z 506.49 1.89 17.139 0.004 AB
SDSS_z 533.81 9.78 17.082 0.020 AB
PanSTARRS_y 618.91 4.75 16.921 0.008 AB

Aperture details

RA, DEC (J2000) = 14h24m11.27s, 23d54m47.95s
semi major axis, semi minor axis (arcsec) = 26.92, 22.7
angle (degrees, anti-clockwise from east) = -45.75

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 350.3 20.03 17.539 0.062 AB
GALEX_NUV 546.45 8.65 17.056 0.017 AB
SDSS_u 1108.53 18.96 16.288 0.019 AB
SDSS_g 3978.48 17.33 14.901 0.005 AB
PanSTARRS_g 3895.19 5.43 14.924 0.002 AB
SDSS_r 5920.26 22.31 14.469 0.004 AB
DES_r 6122.79 7.8 14.433 0.001 AB
SDSS_i 7399.54 28.17 14.227 0.004 AB
SDSS_z 8298.28 72.98 14.103 0.010 AB
PanSTARRS_y 9712.33 41.63 13.932 0.005 AB
2MASS_J 10642.17 524.04 12.938 0.053 Vega
2MASS_H 12615.72 948.61 12.280 0.082 Vega
2MASS_K 10076.47 847.47 12.054 0.091 Vega
WISE_W1 5743.26 41.26 11.803 0.008 Vega
WISE_W2 3739.95 49.42 11.629 0.014 Vega
WISE_W3 18431.99 178.44 8.062 0.011 Vega
WISE_W4 21142.78 1333.78 6.467 0.068 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})\, 9.203 9.371 9.511
{\rm log}_{10}({\rm SFR}) -1.143 -0.435 0.131
{\rm log}_{10}({\rm sSFR}) -10.591 -9.808 -9.195
{\rm stellar\ age} 4.108 6.581 8.147

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.591 -1.042 -0.564
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.156 0.182 0.382

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.252 0.656 1.036
\delta -0.451 -0.102 0.210
\tau_1/\tau_2 0.665 1.036 1.394
Q_{PAH} 0.591 1.822 4.249
U_{min} 2.789 7.767 14.787
{\rm log}_{10}(\gamma_e)\, -3.274 -1.969 -0.790

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.093 -2.281 -0.890
{\rm log}_{10}(\tau_{AGN})\, 0.938 1.392 1.832

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.060 -0.720 -0.370
0.03-0.10 Gyr -1.244 -0.357 0.251
0.10-0.33 Gyr -1.351 -0.519 0.026
0.33-1.09 Gyr -1.479 -0.696 -0.297
1.09-3.61 Gyr -1.340 -0.637 -0.329
3.61-11.95 Gyr -1.156 -0.604 -0.359
11.95-13.27 Gyr -1.336 -0.568 -0.030

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.424 10.516 10.607
{\rm log}_{10}({\rm SFR}) 0.287 0.489 0.673
{\rm log}_{10}({\rm sSFR}) -10.242 -10.028 -9.837
{\rm stellar\ age} 4.883 6.448 7.565

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.153 -0.778 -0.496
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.505 -0.564 0.075

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.216 0.426 0.613
\delta -0.268 0.069 0.231
\tau_1/\tau_2 0.713 1.059 1.396
Q_{PAH} 0.570 1.281 2.315
U_{min} 2.350 6.746 13.099
{\rm log}_{10}(\gamma_e)\, -3.394 -2.226 -1.499

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.451 -2.348 -1.720
{\rm log}_{10}(\tau_{AGN})\, 1.036 1.520 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.278 0.518 0.693
0.03-0.10 Gyr 0.182 0.472 0.722
0.10-0.33 Gyr 0.276 0.573 0.832
0.33-1.09 Gyr 0.346 0.682 0.923
1.09-3.61 Gyr 0.398 0.655 0.856
3.61-11.95 Gyr 0.269 0.566 0.729
11.95-13.27 Gyr 0.043 0.561 0.976