2025acb

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Information

Transient

Name: AT2025acb
Right ascension: 6h44m35.63s
Declination: 45d03m31.54s
Discovery Date: Jan. 19, 2025, 5:24 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.108

Host

Name: 2025acb
Right ascension: 6h44m35.37s
Declination: 45d03m28.84s
Redshift: None
Photometric Redshift: 0.125

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.83
Cutout download	processed	14.78
Global aperture construction	processed	0.6
Local aperture photometry	processed	3.66
Global aperture photometry	processed	3.71
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	10.9
Host information	processed	0.08
Global host SED inference	processed	450.76
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.04
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) = 6h44m35.63s, 45d03m31.54s
semi major axis, semi minor axis (arcsec) = 0.89, 0.89
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) = 6h44m35.35s, 45d03m29.02s
semi major axis, semi minor axis (arcsec) = 7.89, 6.49
angle (degrees, anti-clockwise from east) = -35.81

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	13.24	2.58	21.095	0.212	AB
GALEX_NUV	7.44	1.91	21.721	0.279	AB
PanSTARRS_g	155.64	1.68	18.420	0.012	AB
PanSTARRS_r	292.28	2.57	17.736	0.010	AB
PanSTARRS_i	412.66	2.13	17.361	0.006	AB
PanSTARRS_z	528.11	7.1	17.093	0.015	AB
PanSTARRS_y	590.88	14.49	16.971	0.027	AB
2MASS_J	692.08	181.62	15.905	0.285	Vega
2MASS_H	1003.87	294.69	15.028	0.319	Vega
2MASS_K	764.26	301.84	14.854	0.429	Vega
WISE_W1	412.44	28.13	14.663	0.074	Vega
WISE_W2	266.0	35.34	14.499	0.144	Vega
WISE_W3	1339.39	165.94	10.909	0.135	Vega
WISE_W4	-852.9	731.7			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})\,	10.466	10.539	10.597
{\rm log}_{10}({\rm SFR})	-0.382	-0.117	0.144
{\rm log}_{10}({\rm sSFR})	-10.889	-10.643	-10.381
{\rm stellar\ age}	5.272	6.384	7.277

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.716	-0.514	-0.343
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.423	-0.269	0.226

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.086	0.159	0.260
\delta	-0.528	-0.078	0.240
\tau_1/\tau_2	0.649	0.999	1.354
Q_{PAH}	1.538	3.458	5.508
U_{min}	2.531	7.657	15.035
{\rm log}_{10}(\gamma_e)\,	-2.188	-0.922	-0.269

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.528	-1.875	-1.058
{\rm log}_{10}(\tau_{AGN})\,	1.294	1.796	2.045

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.447	-0.138	0.064
0.03-0.10 Gyr	-0.536	-0.123	0.230
0.10-0.32 Gyr	-0.418	0.076	0.422
0.32-1.05 Gyr	-0.009	0.380	0.617
1.05-3.38 Gyr	0.397	0.700	0.914
3.38-10.93 Gyr	0.433	0.678	0.810
10.93-12.15 Gyr	0.058	0.651	1.080