2026bmy

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Information

Transient

Name: AT2026bmy
Right ascension: 23h49m00.65s
Declination: 29d31m05.09s
Discovery Date: Jan. 19, 2026, 2:38 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.062

Host

Name:
Right ascension: 23h49m00.73s
Declination: 29d31m03.44s
Redshift: None
Photometric Redshift: 0.156

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	19.65
Transient MWEBV	processed	0.11
Host match	processed	5.65
Host information	processed	0.12
Host MWEBV	processed	0.05
Global aperture construction	processed	0.64
Global aperture photometry	processed	6.41
Validate global photometry	processed	18.57
Global host SED inference	processed	406.28
Local aperture photometry	processed	6.33
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) = 23h49m00.65s, 29d31m05.09s
semi major axis, semi minor axis (arcsec) = 0.74, 0.74
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) = 23h49m00.71s, 29d31m03.53s
semi major axis, semi minor axis (arcsec) = 3.88, 2.62
angle (degrees, anti-clockwise from east) = -5.74

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.11	0.56	22.668	0.195	AB
GALEX_NUV	3.55	0.33	22.525	0.100	AB
SDSS_u	19.8	2.65	20.658	0.145	AB
SDSS_g	31.17	1.64	20.166	0.057	AB
PanSTARRS_g	33.18	0.68	20.098	0.022	AB
SDSS_r	51.33	2.34	19.624	0.049	AB
PanSTARRS_r	53.92	0.92	19.571	0.018	AB
DES_r	58.55	0.65	19.481	0.012	AB
SDSS_i	74.92	3.11	19.214	0.045	AB
PanSTARRS_i	72.04	0.97	19.256	0.015	AB
PanSTARRS_z	74.73	2.27	19.216	0.033	AB
SDSS_z	108.93	9.46	18.807	0.094	AB
DES_z	83.89	1.76	19.091	0.023	AB
PanSTARRS_y	96.07	6.46	18.944	0.073	AB
2MASS_J	161.92	87.69	17.482	0.588	Vega
2MASS_H	230.32	151.39	16.627	0.714	Vega
2MASS_K	182.42	167.69	16.410	0.998	Vega
WISE_W1	44.9	6.93	17.070	0.167	Vega
WISE_W2	33.56	10.06	16.747	0.325	Vega
WISE_W3	98.89	66.11	13.738	0.726	Vega
WISE_W4	-86.46	365.52			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})\,	9.585	9.712	9.836
{\rm log}_{10}({\rm SFR})	-0.002	0.305	0.630
{\rm log}_{10}({\rm sSFR})	-9.750	-9.409	-8.998
{\rm stellar\ age}	3.830	5.281	6.349

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.298	-0.708	-0.270
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.589	0.005	0.278

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.201	0.319	0.497
\delta	-0.802	-0.519	-0.259
\tau_1/\tau_2	0.696	1.086	1.419
Q_{PAH}	0.803	2.139	4.065
U_{min}	2.624	7.600	14.876
{\rm log}_{10}(\gamma_e)\,	-2.668	-1.753	-0.754

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.176	-2.643	-1.537
{\rm log}_{10}(\tau_{AGN})\,	0.998	1.465	1.891

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.363	-0.112	0.133
0.03-0.10 Gyr	0.064	0.415	0.760
0.10-0.32 Gyr	-0.084	0.242	0.523
0.32-1.03 Gyr	-0.454	-0.040	0.234
1.03-3.31 Gyr	-0.529	-0.180	0.035
3.31-10.61 Gyr	-0.616	-0.245	-0.032
10.61-11.79 Gyr	-0.801	-0.236	0.178