2025tgp

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Information

Transient

Name: AT2025tgp
Right ascension: 23h56m26.24s
Declination: 28d11m02.13s
Discovery Date: Aug. 3, 2025, 1:20 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.040

Host

Name:
Right ascension: 23h56m26.25s
Declination: 28d11m01.44s
Redshift: 0.077450
Photometric Redshift: 0.117
 

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 7.11
Cutout download processed 53.95
Global aperture construction processed 0.67
Local aperture photometry processed 7.57
Global aperture photometry processed 6.4
Validate local photometry processed 0.03
Validate global photometry processed 17.68
Host information processed 0.16
Global host SED inference processed 511.77
Local host SED inference processed 566.33
Transient information processed 0.0
Transient MWEBV processed 0.06
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) = 23h56m26.24s, 28d11m02.13s
semi major axis, semi minor axis (arcsec) = 1.37, 1.37
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 123.87 0.56 18.668 0.005 AB
PanSTARRS_g 138.65 0.39 18.545 0.003 AB
SDSS_r 286.07 4.45 17.759 0.017 AB
PanSTARRS_r 303.15 0.57 17.696 0.002 AB
DES_r 347.37 1.44 17.548 0.005 AB
SDSS_i 420.54 5.44 17.340 0.014 AB
PanSTARRS_i 483.89 0.6 17.188 0.001 AB
PanSTARRS_z 639.99 1.24 16.885 0.002 AB
SDSS_z 593.81 7.46 16.966 0.014 AB
DES_z 547.27 4.69 17.054 0.009 AB
PanSTARRS_y 693.19 2.34 16.798 0.004 AB

Aperture details

RA, DEC (J2000) = 23h56m26.24s, 28d11m01.58s
semi major axis, semi minor axis (arcsec) = 5.36, 4.71
angle (degrees, anti-clockwise from east) = -20.4

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.21 0.32 25.580 1.646 AB
GALEX_NUV 3.77 1.31 22.460 0.377 AB
SDSS_u 41.77 5.77 19.848 0.150 AB
SDSS_g 275.19 4.65 17.801 0.018 AB
DES_g 304.02 0.92 17.693 0.003 AB
PanSTARRS_g 310.9 1.19 17.668 0.004 AB
SDSS_r 677.12 7.29 16.823 0.012 AB
PanSTARRS_r 678.9 1.75 16.820 0.003 AB
DES_r 758.42 2.2 16.700 0.003 AB
SDSS_i 995.27 9.18 16.405 0.010 AB
PanSTARRS_i 999.01 1.71 16.401 0.002 AB
PanSTARRS_z 1307.72 4.02 16.109 0.003 AB
SDSS_z 1369.8 17.49 16.058 0.014 AB
DES_z 1363.23 7.47 16.064 0.006 AB
PanSTARRS_y 1509.6 8.25 15.953 0.006 AB
2MASS_J 2027.26 169.79 14.738 0.091 Vega
2MASS_H 2236.49 235.26 14.158 0.114 Vega
2MASS_K 2168.97 255.09 13.722 0.128 Vega
WISE_W1 830.18 18.13 13.903 0.024 Vega
WISE_W2 526.72 23.88 13.757 0.049 Vega
WISE_W3 -74.18 103.54 Vega
WISE_W4 -312.36 579.75 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})\, 10.279 10.382 10.501
{\rm log}_{10}({\rm SFR}) -2.521 -1.040 -0.384
{\rm log}_{10}({\rm sSFR}) -12.798 -11.360 -10.685
{\rm stellar\ age} 7.475 9.770 12.070

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.714 -1.389 -1.056
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.812 -1.122 0.104

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.578 0.735 0.902
\delta -0.822 -0.623 -0.385
\tau_1/\tau_2 0.532 0.943 1.375
Q_{PAH} 0.818 3.194 5.536
U_{min} 3.240 8.719 16.788
{\rm log}_{10}(\gamma_e)\, -3.265 -1.746 -0.554

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.505 -1.551 -0.797
{\rm log}_{10}(\tau_{AGN})\, 0.902 1.290 1.802

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.731 -0.936 -0.293
0.03-0.10 Gyr -3.914 -1.389 -0.440
0.10-0.33 Gyr -5.018 -1.679 -0.454
0.33-1.07 Gyr -5.267 -1.715 -0.387
1.07-3.50 Gyr -4.028 -1.507 0.098
3.50-11.46 Gyr -1.758 0.265 0.600
11.46-12.73 Gyr 0.228 1.264 1.642

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.604 10.673 10.768
{\rm log}_{10}({\rm SFR}) -4.195 -1.415 -0.421
{\rm log}_{10}({\rm sSFR}) -15.034 -12.074 -11.073
{\rm stellar\ age} 7.457 9.218 12.033

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.494 -1.150 -0.872
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.575 -0.739 0.145

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.371 0.506 0.639
\delta -0.913 -0.758 -0.581
\tau_1/\tau_2 0.462 0.934 1.438
Q_{PAH} 0.821 2.161 4.383
U_{min} 3.510 10.310 17.954
{\rm log}_{10}(\gamma_e)\, -3.075 -1.759 -0.631

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.185 -3.010 -1.963
{\rm log}_{10}(\tau_{AGN})\, 1.132 1.596 1.960

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.486 -2.275 -0.802
0.03-0.10 Gyr -4.926 -1.604 -0.317
0.10-0.33 Gyr -4.678 -1.707 -0.290
0.33-1.07 Gyr -4.469 -1.905 -0.380
1.07-3.50 Gyr -3.322 -1.182 0.267
3.50-11.46 Gyr -1.419 0.662 0.944
11.46-12.73 Gyr -0.454 1.414 1.910