2025sex

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Information

Transient

Name: AT2025sex
Right ascension: 16h40m22.49s
Declination: 66d14m04.20s
Discovery Date: July 25, 2025, 10:03 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name:
Right ascension: 16h40m22.00s
Declination: 66d14m02.48s
Redshift: 0.074207
Photometric Redshift: 0.067
 

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 5.1
Cutout download processed 15.21
Global aperture construction processed 0.64
Local aperture photometry processed 3.96
Global aperture photometry processed 3.56
Validate local photometry processed 0.02
Validate global photometry processed 10.41
Host information processed 0.14
Global host SED inference processed 432.51
Local host SED inference processed 411.67
Transient information processed 0.0
Transient MWEBV processed 0.08
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) = 16h40m22.49s, 66d14m04.20s
semi major axis, semi minor axis (arcsec) = 1.42, 1.42
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 56.02 0.62 19.529 0.012 AB
PanSTARRS_r 87.11 0.43 19.050 0.005 AB
PanSTARRS_i 114.81 0.62 18.750 0.006 AB
PanSTARRS_z 124.09 1.13 18.666 0.010 AB
PanSTARRS_y 148.52 2.43 18.471 0.018 AB

Aperture details

RA, DEC (J2000) = 16h40m21.97s, 66d14m02.52s
semi major axis, semi minor axis (arcsec) = 10.63, 6.91
angle (degrees, anti-clockwise from east) = -148.82

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 103.39 1.27 18.864 0.013 AB
PanSTARRS_g 906.38 3.62 16.507 0.004 AB
PanSTARRS_r 1423.48 2.45 16.017 0.002 AB
PanSTARRS_i 1931.41 3.65 15.685 0.002 AB
PanSTARRS_z 2143.78 6.64 15.572 0.003 AB
PanSTARRS_y 2571.14 14.59 15.375 0.006 AB
2MASS_J 3179.54 220.63 14.249 0.075 Vega
2MASS_H 3489.28 325.47 13.676 0.101 Vega
2MASS_K 3751.77 378.25 13.127 0.109 Vega
WISE_W1 2238.52 19.12 12.826 0.009 Vega
WISE_W2 2537.95 26.72 12.050 0.011 Vega
WISE_W3 8816.06 69.64 8.863 0.009 Vega
WISE_W4 19545.44 679.3 6.552 0.038 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})\, 9.284 9.398 9.502
{\rm log}_{10}({\rm SFR}) -1.316 -0.811 -0.296
{\rm log}_{10}({\rm sSFR}) -10.714 -10.201 -9.631
{\rm stellar\ age} 3.629 6.167 7.580

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.683 -1.120 -0.450
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.358 -0.344 0.223

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.211 0.529 0.948
\delta -0.630 -0.182 0.201
\tau_1/\tau_2 0.756 1.060 1.391
Q_{PAH} 0.870 3.117 5.351
U_{min} 3.093 7.879 14.709
{\rm log}_{10}(\gamma_e)\, -3.132 -2.065 -0.602

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.027 -0.936 -0.377
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.512 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.438 -1.011 -0.635
0.03-0.10 Gyr -1.479 -0.772 -0.182
0.10-0.33 Gyr -1.150 -0.536 0.038
0.33-1.07 Gyr -1.196 -0.538 -0.081
1.07-3.51 Gyr -1.103 -0.534 -0.257
3.51-11.50 Gyr -1.136 -0.555 -0.351
11.50-12.78 Gyr -1.389 -0.586 -0.073

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.641 10.721 10.802
{\rm log}_{10}({\rm SFR}) 0.111 0.430 0.772
{\rm log}_{10}({\rm sSFR}) -10.591 -10.296 -9.968
{\rm stellar\ age} 6.569 7.650 9.993

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.351 -0.162 -0.028
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.063 0.130 0.348

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.053 0.106 0.192
\delta -0.753 -0.326 0.115
\tau_1/\tau_2 0.647 1.043 1.456
Q_{PAH} 0.591 1.683 3.674
U_{min} 2.612 7.227 14.448
{\rm log}_{10}(\gamma_e)\, -2.647 -1.541 -0.600

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.846 -0.719 -0.631
{\rm log}_{10}(\tau_{AGN})\, 1.267 1.373 1.455

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.067 0.261 0.502
0.03-0.10 Gyr -0.006 0.476 0.883
0.10-0.33 Gyr -0.388 0.321 0.622
0.33-1.07 Gyr -0.561 0.251 0.608
1.07-3.51 Gyr -0.375 0.454 0.819
3.51-11.50 Gyr 0.544 0.820 0.959
11.50-12.78 Gyr 0.547 1.065 1.714