2025akkk

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Information

Transient

Name: AT2025akkk
Right ascension: 0h03m57.71s
Declination: -7d58m46.24s
Discovery Date: July 28, 2025, 1:18 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name:
Right ascension: 0h03m57.71s
Declination: -7d58m46.92s
Redshift: None
Photometric Redshift: 0.187

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	17.66
Transient MWEBV	processed	0.04
Host match	processed	5.18
Host information	processed	0.16
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	6.37
Validate global photometry	processed	18.94
Global host SED inference	processed	396.55
Local aperture photometry	processed	6.58
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) = 0h03m57.71s, -7d58m46.24s
semi major axis, semi minor axis (arcsec) = 0.64, 0.64
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) = 0h03m57.70s, -7d58m46.71s
semi major axis, semi minor axis (arcsec) = 6.61, 4.91
angle (degrees, anti-clockwise from east) = -10.82

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	20.07	4.39	20.644	0.238	AB
GALEX_NUV	21.81	3.08	20.553	0.153	AB
SDSS_u	19.86	5.86	20.655	0.321	AB
SDSS_g	92.3	3.08	18.987	0.036	AB
DES_g	90.51	0.54	19.008	0.006	AB
PanSTARRS_g	91.25	1.36	18.999	0.016	AB
SDSS_r	154.11	4.42	18.430	0.031	AB
PanSTARRS_r	133.32	0.95	18.588	0.008	AB
DES_r	156.65	1.52	18.413	0.011	AB
SDSS_i	184.04	5.74	18.238	0.034	AB
PanSTARRS_i	186.54	1.67	18.223	0.010	AB
PanSTARRS_z	191.82	3.69	18.193	0.021	AB
SDSS_z	155.67	18.1	18.420	0.126	AB
DES_z	210.75	2.3	18.091	0.012	AB
PanSTARRS_y	200.62	8.9	18.144	0.048	AB
2MASS_J	329.71	130.68	16.710	0.430	Vega
2MASS_H	254.26	214.3	16.519	0.915	Vega
2MASS_K	-130.39	253.28			Vega
WISE_W1	134.02	12.83	15.883	0.104	Vega
WISE_W2	92.77	17.33	15.642	0.203	Vega
WISE_W3	61.24	77.66	14.258	1.377	Vega
WISE_W4	677.83	557.29	10.202	0.893	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})\,	10.119	10.198	10.287
{\rm log}_{10}({\rm SFR})	0.117	0.348	0.549
{\rm log}_{10}({\rm sSFR})	-10.101	-9.862	-9.635
{\rm stellar\ age}	2.196	3.912	5.131

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.286	-0.765	-0.334
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.282	0.200	0.384

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.132	0.246	0.397
\delta	-0.172	0.159	0.319
\tau_1/\tau_2	0.677	0.971	1.273
Q_{PAH}	0.994	2.586	4.406
U_{min}	2.424	7.040	13.723
{\rm log}_{10}(\gamma_e)\,	-3.072	-2.285	-1.380

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.027	-2.636	-1.620
{\rm log}_{10}(\tau_{AGN})\,	0.974	1.400	1.857

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.141	0.319	0.481
0.03-0.10 Gyr	0.042	0.359	0.608
0.10-0.32 Gyr	0.320	0.633	0.875
0.32-1.02 Gyr	0.711	0.942	1.140
1.02-3.23 Gyr	0.144	0.459	0.673
3.23-10.30 Gyr	-0.512	0.095	0.358
10.30-11.45 Gyr	-0.822	0.040	0.521