2025tt

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Information

Transient

Name: AT2025tt
Right ascension: 2h51m22.05s
Declination: 17d10m50.15s
Discovery Date: Jan. 17, 2025, 5:14 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.132

Host

Name: 2025tt
Right ascension: 2h51m21.75s
Declination: 17d10m45.53s
Redshift: None
Photometric Redshift: 0.034
 

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 2.06
Cutout download processed 7.28
Global aperture construction processed 0.57
Local aperture photometry processed 4.24
Global aperture photometry processed 5.03
Validate local photometry processed 0.02
Validate global photometry processed 14.55
Host information processed 0.08
Global host SED inference processed 516.3
Local host SED inference processed 536.94
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) = 2h51m22.05s, 17d10m50.15s
semi major axis, semi minor axis (arcsec) = 2.96, 2.96
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 1.49 0.22 23.469 0.160 AB
PanSTARRS_g -0.31 0.89 AB
PanSTARRS_r 3.49 1.17 22.544 0.365 AB
DES_r 3.1 0.36 22.673 0.125 AB
PanSTARRS_i -1.96 1.55 AB
PanSTARRS_z 9.63 2.21 21.441 0.249 AB
DES_z 1.75 0.95 23.290 0.588 AB
PanSTARRS_y 12.78 5.19 21.134 0.441 AB
2MASS_J 83.38 70.78 18.202 0.922 Vega
2MASS_H 12.72 104.56 19.771 8.924 Vega
2MASS_K -1.14 129.46 Vega

Aperture details

RA, DEC (J2000) = 2h51m21.74s, 17d10m45.70s
semi major axis, semi minor axis (arcsec) = 7.74, 3.08
angle (degrees, anti-clockwise from east) = -55.43

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 74.44 0.55 19.220 0.008 AB
PanSTARRS_g 80.64 1.46 19.134 0.020 AB
PanSTARRS_r 121.9 1.9 18.685 0.017 AB
DES_r 110.25 1.01 18.794 0.010 AB
PanSTARRS_i 136.21 2.44 18.564 0.019 AB
PanSTARRS_z 149.81 3.45 18.461 0.025 AB
DES_z 138.37 2.62 18.547 0.021 AB
PanSTARRS_y 185.23 8.0 18.231 0.047 AB
2MASS_J -7.2 157.64 Vega
2MASS_H 195.51 229.42 16.805 1.274 Vega
2MASS_K 130.71 288.69 16.771 2.398 Vega
WISE_W1 106.26 12.19 16.135 0.125 Vega
WISE_W2 70.53 18.91 15.940 0.291 Vega
WISE_W3 -9.99 97.62 Vega
WISE_W4 -165.86 594.97 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})\, 7.508 7.832 8.073
{\rm log}_{10}({\rm SFR}) -2.151 -1.525 -0.754
{\rm log}_{10}({\rm sSFR}) -10.077 -9.413 -8.275
{\rm stellar\ age} 0.672 6.349 8.236

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.571 -0.806 -0.002
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.586 -0.754 0.070

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.524 2.137 2.863
\delta 0.052 0.235 0.352
\tau_1/\tau_2 0.613 0.999 1.384
Q_{PAH} 0.701 2.159 4.707
U_{min} 2.826 8.125 15.955
{\rm log}_{10}(\gamma_e)\, -2.942 -1.985 -0.792

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.351 -0.880 0.071
{\rm log}_{10}(\tau_{AGN})\, 1.132 1.580 1.951

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.101 -1.834 -1.172
0.03-0.10 Gyr -2.470 -1.631 -0.625
0.10-0.33 Gyr -3.643 -2.252 -1.474
0.33-1.09 Gyr -4.948 -2.578 -1.932
1.09-3.62 Gyr -4.999 -2.357 -1.903
3.62-11.97 Gyr -4.961 -2.261 -1.843
11.97-13.30 Gyr -4.998 -2.253 -1.456

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.349 8.601 8.764
{\rm log}_{10}({\rm SFR}) -2.519 -1.439 -0.791
{\rm log}_{10}({\rm sSFR}) -10.976 -9.981 -9.423
{\rm stellar\ age} 0.915 4.129 6.451

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.841 -1.516 -0.622
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.554 0.231 0.423

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.177 0.320 0.495
\delta -0.633 -0.196 0.201
\tau_1/\tau_2 0.527 0.892 1.268
Q_{PAH} 1.571 3.392 5.292
U_{min} 3.623 9.440 16.421
{\rm log}_{10}(\gamma_e)\, -2.851 -1.607 -0.561

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.841 -2.193 -1.302
{\rm log}_{10}(\tau_{AGN})\, 1.003 1.464 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.833 -1.686 -1.299
0.03-0.10 Gyr -3.106 -1.415 -0.659
0.10-0.33 Gyr -1.543 -0.736 -0.316
0.33-1.09 Gyr -1.453 -0.847 -0.478
1.09-3.62 Gyr -2.976 -1.346 -0.954
3.62-11.97 Gyr -4.026 -1.691 -1.192
11.97-13.30 Gyr -4.078 -1.835 -1.079