2025aacw

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Information

Transient

Name: AT2025aacw
Right ascension: 2h02m27.19s
Declination: -9d31m11.21s
Discovery Date: Oct. 12, 2025, 8:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.021

Host

Name:
Right ascension: 2h02m27.21s
Declination: -9d31m11.69s
Redshift: None
Photometric Redshift: 0.184
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.14
Transient MWEBV processed 0.04
Host match processed 6.71
Host information processed 0.12
Host MWEBV processed 0.06
Global aperture construction processed 0.65
Global aperture photometry processed 6.05
Validate global photometry processed 16.52
Global host SED inference processed 436.98
Local aperture photometry processed 5.95
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

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) = 2h02m27.19s, -9d31m11.21s
semi major axis, semi minor axis (arcsec) = 0.65, 0.65
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 2h02m27.19s, -9d31m11.66s
semi major axis, semi minor axis (arcsec) = 2.05, 1.71
angle (degrees, anti-clockwise from east) = -128.4

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.13 0.16 26.155 1.392 AB
GALEX_NUV 0.28 0.23 25.294 0.907 AB
SDSS_u 3.5 1.83 22.540 0.567 AB
SDSS_g 9.65 1.01 21.438 0.114 AB
PanSTARRS_g 11.04 0.46 21.293 0.046 AB
SDSS_r 23.7 1.56 20.463 0.071 AB
PanSTARRS_r 21.07 0.53 20.591 0.027 AB
DES_r 24.7 0.2 20.418 0.009 AB
SDSS_i 29.13 2.03 20.239 0.076 AB
PanSTARRS_i 29.53 0.42 20.224 0.016 AB
PanSTARRS_z 36.24 0.94 20.002 0.028 AB
SDSS_z 40.07 6.24 19.893 0.169 AB
PanSTARRS_y 38.38 2.54 19.940 0.072 AB
2MASS_J 61.4 66.5 18.535 1.176 Vega
2MASS_H -26.56 96.29 Vega
2MASS_K -0.39 130.2 Vega
WISE_W1 13.11 7.24 18.407 0.600 Vega
WISE_W2 -3.23 9.13 Vega
WISE_W3 5.08 44.12 16.961 9.425 Vega
WISE_W4 -597.01 332.29 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.467 9.648 9.780
{\rm log}_{10}({\rm SFR}) -1.991 -0.810 0.002
{\rm log}_{10}({\rm sSFR}) -11.582 -10.459 -9.501
{\rm stellar\ age} 0.862 4.437 6.385

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.337 -0.608 -0.082
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.515 -0.811 -0.049

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.228 0.568 1.100
\delta -0.528 -0.140 0.190
\tau_1/\tau_2 0.589 0.960 1.348
Q_{PAH} 1.027 2.913 5.126
U_{min} 3.143 8.956 16.108
{\rm log}_{10}(\gamma_e)\, -2.916 -1.673 -0.505

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.462 -0.417 0.046
{\rm log}_{10}(\tau_{AGN})\, 1.141 1.470 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.674 -1.157 -0.317
0.03-0.10 Gyr -2.398 -0.848 0.069
0.10-0.32 Gyr -1.318 -0.242 0.560
0.32-1.02 Gyr -1.020 -0.015 0.516
1.02-3.24 Gyr -2.094 -0.220 0.104
3.24-10.33 Gyr -2.535 -0.463 -0.074
10.33-11.48 Gyr -2.940 -0.556 0.140