2025aaai

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Information

Transient

Name: AT2025aaai
Right ascension: 17h00m43.78s
Declination: 47d56m00.48s
Discovery Date: Oct. 9, 2025, 2:55 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name:
Right ascension: 17h00m43.97s
Declination: 47d56m00.14s
Redshift: None
Photometric Redshift: 0.098
 

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 5.9
Cutout download processed 15.58
Global aperture construction processed 0.65
Local aperture photometry processed 4.98
Global aperture photometry processed 5.25
Validate local photometry processed 0.02
Validate global photometry processed 15.52
Host information processed 0.14
Global host SED inference processed 422.53
Local host SED inference processed 557.84
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 17h00m43.78s, 47d56m00.48s
semi major axis, semi minor axis (arcsec) = 1.1, 1.1
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 27.62 0.7 20.297 0.027 AB
PanSTARRS_y 27.74 1.79 20.292 0.070 AB

Aperture details

RA, DEC (J2000) = 17h00m43.95s, 47d56m00.38s
semi major axis, semi minor axis (arcsec) = 11.28, 2.61
angle (degrees, anti-clockwise from east) = -65.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.32 3.06 21.089 0.249 AB
GALEX_NUV 12.89 2.22 21.124 0.187 AB
SDSS_u 35.78 5.34 20.016 0.162 AB
SDSS_g 84.44 2.84 19.084 0.037 AB
PanSTARRS_g 85.53 1.3 19.070 0.017 AB
SDSS_r 136.65 3.81 18.561 0.030 AB
PanSTARRS_r 136.28 1.58 18.564 0.013 AB
SDSS_i 193.49 5.26 18.183 0.030 AB
PanSTARRS_i 175.58 1.68 18.289 0.010 AB
PanSTARRS_z 209.2 3.32 18.099 0.017 AB
SDSS_z 133.25 21.43 18.588 0.175 AB
PanSTARRS_y 223.56 8.56 18.027 0.042 AB
2MASS_J 182.22 144.76 17.354 0.862 Vega
2MASS_H 250.11 239.84 16.537 1.041 Vega
2MASS_K 90.75 245.05 17.168 2.932 Vega
WISE_W3 195.42 58.5 12.999 0.325 Vega
WISE_W4 88.81 295.56 12.409 3.613 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})\, 8.348 8.809 9.151
{\rm log}_{10}({\rm SFR}) -1.040 -0.437 0.081
{\rm log}_{10}({\rm sSFR}) -10.021 -9.262 -8.209
{\rm stellar\ age} 0.835 5.407 7.702

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.612 -0.924 -0.118
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.300 -0.535 0.210

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.375 0.669 1.105
\delta -0.705 -0.218 0.122
\tau_1/\tau_2 0.515 0.963 1.410
Q_{PAH} 0.620 2.329 5.255
U_{min} 2.992 8.356 15.083
{\rm log}_{10}(\gamma_e)\, -3.103 -1.916 -0.618

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.427 -0.884 -0.082
{\rm log}_{10}(\tau_{AGN})\, 1.032 1.496 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.838 -0.410 0.013
0.03-0.10 Gyr -1.817 -0.684 0.154
0.10-0.33 Gyr -3.143 -1.335 -0.549
0.33-1.06 Gyr -3.796 -1.350 -0.672
1.06-3.45 Gyr -3.636 -1.470 -0.855
3.45-11.23 Gyr -3.298 -1.347 -0.735
11.23-12.47 Gyr -3.256 -1.342 -0.424

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.769 9.835 9.905
{\rm log}_{10}({\rm SFR}) -0.574 -0.365 -0.133
{\rm log}_{10}({\rm sSFR}) -10.408 -10.210 -9.975
{\rm stellar\ age} 5.444 6.542 7.616

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.819 -0.497 -0.265
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.682 -0.097 0.302

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.076 0.159 0.327
\delta -0.592 -0.058 0.277
\tau_1/\tau_2 0.606 0.937 1.258
Q_{PAH} 1.115 2.659 4.632
U_{min} 2.582 7.428 14.211
{\rm log}_{10}(\gamma_e)\, -2.852 -2.013 -1.067

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.700 -2.137 -1.305
{\rm log}_{10}(\tau_{AGN})\, 0.911 1.297 1.796

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.593 -0.403 -0.243
0.03-0.10 Gyr -0.644 -0.354 -0.047
0.10-0.33 Gyr -0.608 -0.298 -0.047
0.33-1.06 Gyr -0.531 -0.210 0.015
1.06-3.45 Gyr -0.357 -0.061 0.149
3.45-11.23 Gyr -0.260 -0.047 0.084
11.23-12.47 Gyr -0.496 -0.026 0.416