2025tto

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Information

Transient

Name: AT2025tto
Right ascension: 6h30m54.56s
Declination: 23d10m43.95s
Discovery Date: Aug. 13, 2025, 12:06 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.212

Host

Name: 19176
Right ascension: 6h30m54.79s
Declination: 23d10m48.73s
Redshift: 0.031739
Photometric Redshift: 0.032
 

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 3.74
Cutout download processed 7.74
Global aperture construction processed 1.04
Local aperture photometry processed 4.43
Global aperture photometry processed 3.64
Validate local photometry processed 0.02
Validate global photometry processed 10.22
Host information processed 0.15
Global host SED inference processed 1185.64
Local host SED inference processed 467.41
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) = 6h30m54.56s, 23d10m43.95s
semi major axis, semi minor axis (arcsec) = 3.15, 3.15
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 179.2 0.83 18.267 0.005 AB
PanSTARRS_r 397.59 0.81 17.401 0.002 AB
PanSTARRS_i 608.85 1.38 16.939 0.002 AB
PanSTARRS_z 820.53 2.16 16.615 0.003 AB
PanSTARRS_y 1030.69 5.28 16.367 0.006 AB
2MASS_J 1464.78 78.0 15.091 0.058 Vega
2MASS_H 1823.75 135.95 14.380 0.081 Vega
2MASS_K 1811.26 129.77 13.917 0.078 Vega

Aperture details

RA, DEC (J2000) = 6h30m54.82s, 23d10m48.76s
semi major axis, semi minor axis (arcsec) = 29.75, 9.04
angle (degrees, anti-clockwise from east) = -131.66

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 14507.16 27.29 13.496 0.002 AB
2MASS_H 22239.19 718.84 11.665 0.035 Vega
WISE_W1 9622.63 97.63 11.243 0.011 Vega
WISE_W2 5519.24 113.96 11.206 0.022 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})\, 9.592 9.730 9.849
{\rm log}_{10}({\rm SFR}) -1.380 -0.641 -0.066
{\rm log}_{10}({\rm sSFR}) -11.135 -10.352 -9.729
{\rm stellar\ age} 5.587 7.305 9.163

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.247 -0.624 -0.254
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.816 -1.251 0.060

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.415 0.865 1.219
\delta -0.452 -0.073 0.208
\tau_1/\tau_2 0.636 0.973 1.327
Q_{PAH} 0.463 1.952 4.112
U_{min} 2.513 7.496 14.249
{\rm log}_{10}(\gamma_e)\, -3.435 -2.038 -1.032

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.361 -3.068 -0.751
{\rm log}_{10}(\tau_{AGN})\, 0.927 1.460 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.409 -0.566 -0.166
0.03-0.10 Gyr -1.690 -0.712 -0.010
0.10-0.33 Gyr -1.504 -0.607 -0.028
0.33-1.10 Gyr -1.239 -0.508 -0.076
1.10-3.63 Gyr -0.946 -0.326 -0.028
3.63-12.00 Gyr -0.643 -0.202 -0.012
12.00-13.33 Gyr -0.742 -0.096 0.510

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.691 10.881 11.023
{\rm log}_{10}({\rm SFR}) -0.600 0.305 0.937
{\rm log}_{10}({\rm sSFR}) -11.387 -10.589 -9.936
{\rm stellar\ age} 6.580 8.426 12.410

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.210 -0.795 -0.515
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.507 -0.790 -0.238

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.146 0.398 0.620
\delta -0.897 -0.583 -0.064
\tau_1/\tau_2 0.323 0.752 1.217
Q_{PAH} 0.232 0.948 3.509
U_{min} 2.611 7.557 15.041
{\rm log}_{10}(\gamma_e)\, -3.631 -2.813 -1.465

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.469 -3.667 -2.630
{\rm log}_{10}(\tau_{AGN})\, 1.083 1.652 1.998

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.493 0.097 0.607
0.03-0.10 Gyr -1.209 0.308 1.043
0.10-0.33 Gyr -2.400 -0.035 0.784
0.33-1.10 Gyr -2.994 -0.225 0.656
1.10-3.63 Gyr -2.572 -0.051 0.753
3.63-12.00 Gyr -0.948 0.805 1.107
12.00-13.33 Gyr 0.096 1.296 2.130