2025aaaw

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Information

Transient

Name: AT2025aaaw
Right ascension: 23h29m55.35s
Declination: -1d05m07.28s
Discovery Date: Oct. 2, 2025, 7:04 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.033

Host

Name: 3107390
Right ascension: 23h29m55.46s
Declination: -1d05m08.12s
Redshift: 0.116970
Photometric Redshift:

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	4.7
Cutout download	processed	15.65
Global aperture construction	processed	0.66
Local aperture photometry	processed	5.27
Global aperture photometry	processed	4.82
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	13.98
Host information	processed	0.05
Global host SED inference	processed	570.23
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.12
Host MWEBV	processed	0.12
Processing status	blocked	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) = 23h29m55.35s, -1d05m07.28s
semi major axis, semi minor axis (arcsec) = 0.95, 0.95
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) = 23h29m55.43s, -1d05m07.69s
semi major axis, semi minor axis (arcsec) = 6.88, 4.18
angle (degrees, anti-clockwise from east) = -30.92

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	0.83	0.37	24.105	0.485	AB
GALEX_NUV	2.22	0.24	23.036	0.118	AB
SDSS_u	51.87	5.81	19.613	0.122	AB
PanSTARRS_g	246.17	1.16	17.922	0.005	AB
SDSS_r	530.41	6.66	17.088	0.014	AB
PanSTARRS_r	568.56	1.69	17.013	0.003	AB
SDSS_i	797.45	9.16	16.646	0.012	AB
PanSTARRS_i	805.26	1.83	16.635	0.002	AB
PanSTARRS_z	1058.27	3.33	16.339	0.003	AB
SDSS_z	1167.99	19.49	16.231	0.018	AB
PanSTARRS_y	1245.67	7.83	16.161	0.007	AB
2MASS_J	1620.89	147.82	14.981	0.099	Vega
2MASS_H	2038.81	241.45	14.259	0.129	Vega
2MASS_K	1944.94	285.1	13.840	0.159	Vega
WISE_W1	769.45	18.03	13.986	0.025	Vega
WISE_W2	473.39	20.82	13.873	0.048	Vega
WISE_W3	195.94	78.4	12.996	0.434	Vega
WISE_W4	-111.46	398.68			Vega

Imaging data

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})\,	10.883	10.963	11.066
{\rm log}_{10}({\rm SFR})	-5.687	-2.480	-0.621
{\rm log}_{10}({\rm sSFR})	-16.751	-13.417	-11.581
{\rm stellar\ age}	7.206	9.377	11.618

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.236	-0.918	-0.690
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.530	-0.686	0.084

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.249	0.375	0.553
\delta	-0.806	-0.495	-0.280
\tau_1/\tau_2	0.474	0.983	1.458
Q_{PAH}	0.650	2.414	5.249
U_{min}	3.885	11.161	19.021
{\rm log}_{10}(\gamma_e)\,	-2.240	-0.930	-0.256

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.359	-3.113	-1.908
{\rm log}_{10}(\tau_{AGN})\,	1.139	1.674	2.007

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-7.685	-3.810	-1.534
0.03-0.10 Gyr	-6.298	-2.694	-0.502
0.10-0.32 Gyr	-6.135	-2.848	-0.564
0.32-1.05 Gyr	-5.599	-2.761	-0.523
1.05-3.40 Gyr	-3.595	-1.701	0.307
3.40-11.02 Gyr	-1.389	0.851	1.246
11.02-12.25 Gyr	-0.208	1.834	2.226