2025aiwt

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Information

Transient

Name: AT2025aiwt
Right ascension: 21h53m43.32s
Declination: -3d45m28.96s
Discovery Date: Aug. 23, 2025, 9:05 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name:
Right ascension: 21h53m43.37s
Declination: -3d45m29.84s
Redshift: None
Photometric Redshift: 0.172
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.19
Transient MWEBV processed 0.04
Host match processed 5.28
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 8.22
Validate global photometry processed 21.98
Global host SED inference processed 395.95
Local aperture photometry processed 5.85
Validate local photometry no valid phot 0.07
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) = 21h53m43.32s, -3d45m28.96s
semi major axis, semi minor axis (arcsec) = 0.69, 0.69
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) = 21h53m43.35s, -3d45m29.64s
semi major axis, semi minor axis (arcsec) = 3.61, 3.23
angle (degrees, anti-clockwise from east) = -29.36

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.91 0.63 22.172 0.139 AB
GALEX_NUV 8.92 0.57 21.524 0.069 AB
SDSS_u 24.34 4.09 20.434 0.182 AB
SDSS_g 56.72 2.21 19.516 0.042 AB
PanSTARRS_g 58.3 0.76 19.486 0.014 AB
SDSS_r 90.03 3.0 19.014 0.036 AB
PanSTARRS_r 90.9 0.77 19.004 0.009 AB
DES_r 91.5 0.85 18.996 0.010 AB
SDSS_i 125.91 4.13 18.650 0.036 AB
PanSTARRS_i 123.38 1.03 18.672 0.009 AB
PanSTARRS_z 136.72 2.24 18.560 0.018 AB
SDSS_z 86.09 13.66 19.063 0.172 AB
PanSTARRS_y 145.68 5.13 18.491 0.038 AB
2MASS_J 328.78 105.09 16.713 0.347 Vega
2MASS_H 393.13 185.7 16.046 0.513 Vega
2MASS_K 246.46 183.55 16.083 0.809 Vega
WISE_W1 75.34 9.84 16.508 0.142 Vega
WISE_W2 59.01 14.78 16.134 0.272 Vega
WISE_W3 155.72 67.38 13.245 0.470 Vega
WISE_W4 703.71 477.24 10.162 0.736 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})\, 9.815 9.961 10.113
{\rm log}_{10}({\rm SFR}) 0.139 0.479 0.765
{\rm log}_{10}({\rm sSFR}) -9.865 -9.480 -9.121
{\rm stellar\ age} 2.271 4.474 5.850

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.459 -0.766 -0.271
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.633 0.256 0.412

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.242 0.383 0.567
\delta -0.637 -0.332 -0.100
\tau_1/\tau_2 0.735 1.080 1.407
Q_{PAH} 0.714 1.943 3.994
U_{min} 2.647 7.951 15.560
{\rm log}_{10}(\gamma_e)\, -2.873 -1.961 -0.823

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.152 -2.851 -1.736
{\rm log}_{10}(\tau_{AGN})\, 0.960 1.429 1.882

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.077 0.180 0.358
0.03-0.10 Gyr 0.135 0.567 0.889
0.10-0.32 Gyr 0.402 0.707 1.002
0.32-1.02 Gyr 0.005 0.413 0.724
1.02-3.27 Gyr -0.449 0.096 0.366
3.27-10.46 Gyr -0.756 -0.085 0.217
10.46-11.62 Gyr -0.903 -0.104 0.376