2025lmb

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Information

Transient

Name: AT2025lmb
Right ascension: 15h52m06.71s
Declination: 21d26m48.53s
Discovery Date: May 23, 2025, 10:16 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.046

Host

Name: 2025lmb
Right ascension: 15h52m06.50s
Declination: 21d26m45.80s
Redshift: 0.047331
Photometric Redshift: 0.081

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	15.24
Transient MWEBV	processed	0.04
Host match	processed	2.11
Host information	processed	0.09
Host MWEBV	processed	0.05
Global aperture construction	processed	0.68
Global aperture photometry	processed	5.82
Validate global photometry	processed	16.58
Global host SED inference	processed	396.25
Local aperture photometry	processed	5.35
Validate local photometry	processed	0.02
Local host SED inference	processed	465.22

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) = 15h52m06.71s, 21d26m48.53s
semi major axis, semi minor axis (arcsec) = 2.16, 2.16
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	17.64	1.76	20.784	0.108	AB
SDSS_g	46.31	1.84	19.736	0.043	AB
PanSTARRS_g	46.22	0.59	19.738	0.014	AB
SDSS_r	64.92	2.25	19.369	0.038	AB
PanSTARRS_r	71.11	0.54	19.270	0.008	AB
SDSS_i	86.32	2.89	19.060	0.036	AB
PanSTARRS_i	86.73	0.49	19.055	0.006	AB
PanSTARRS_z	97.12	1.35	18.932	0.015	AB
SDSS_z	96.3	6.2	18.941	0.070	AB
PanSTARRS_y	101.22	3.04	18.887	0.033	AB

Aperture details

RA, DEC (J2000) = 15h52m06.49s, 21d26m46.10s
semi major axis, semi minor axis (arcsec) = 8.39, 5.44
angle (degrees, anti-clockwise from east) = -134.23

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	31.24	5.92	20.163	0.206	AB
GALEX_NUV	40.39	2.67	19.884	0.072	AB
SDSS_u	102.77	5.21	18.870	0.055	AB
SDSS_g	312.67	4.89	17.662	0.017	AB
PanSTARRS_g	315.99	1.84	17.651	0.006	AB
SDSS_r	478.48	6.25	17.200	0.014	AB
PanSTARRS_r	518.98	1.66	17.112	0.003	AB
SDSS_i	652.18	8.33	16.864	0.014	AB
PanSTARRS_i	647.67	1.53	16.872	0.003	AB
PanSTARRS_z	732.37	4.17	16.738	0.006	AB
SDSS_z	800.41	19.27	16.642	0.026	AB
PanSTARRS_y	803.24	9.44	16.638	0.013	AB
2MASS_J	957.75	148.42	15.552	0.168	Vega
2MASS_H	973.19	235.85	15.062	0.263	Vega
2MASS_K	1284.92	227.38	14.290	0.192	Vega
WISE_W1	417.09	15.03	14.650	0.039	Vega
WISE_W2	267.19	15.92	14.494	0.065	Vega
WISE_W3	1264.95	74.94	10.971	0.064	Vega
WISE_W4	580.38	394.52	10.371	0.738	Vega

Imaging data

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Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.705	8.855	8.974
{\rm log}_{10}({\rm SFR})	-1.883	-1.253	-0.588
{\rm log}_{10}({\rm sSFR})	-10.719	-10.116	-9.420
{\rm stellar\ age}	3.691	6.459	7.907

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.692	-1.182	-0.690
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.807	-1.219	0.079

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.106	0.410	0.847
\delta	-0.584	-0.164	0.183
\tau_1/\tau_2	0.698	1.019	1.394
Q_{PAH}	0.670	2.541	4.705
U_{min}	3.039	7.982	15.025
{\rm log}_{10}(\gamma_e)\,	-3.179	-2.041	-0.941

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.841	-0.800	-0.103
{\rm log}_{10}(\tau_{AGN})\,	1.075	1.422	1.865

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.273	-1.476	-0.994
0.03-0.10 Gyr	-1.987	-1.214	-0.491
0.10-0.33 Gyr	-1.793	-1.118	-0.433
0.33-1.09 Gyr	-1.863	-1.180	-0.759
1.09-3.58 Gyr	-1.727	-1.126	-0.862
3.58-11.81 Gyr	-1.789	-1.102	-0.877
11.81-13.12 Gyr	-2.058	-1.138	-0.582

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.760	9.834	9.922
{\rm log}_{10}({\rm SFR})	-0.617	-0.348	-0.053
{\rm log}_{10}({\rm sSFR})	-10.451	-10.192	-9.902
{\rm stellar\ age}	7.095	7.937	10.313

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.438	-1.080	-0.835
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.657	0.046	0.376

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.123	0.230	0.376
\delta	-0.476	-0.107	0.168
\tau_1/\tau_2	0.588	0.973	1.350
Q_{PAH}	0.499	1.587	3.933
U_{min}	3.095	8.072	15.189
{\rm log}_{10}(\gamma_e)\,	-2.800	-1.673	-0.923

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.782	-2.360	-1.687
{\rm log}_{10}(\tau_{AGN})\,	1.020	1.465	1.880

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.661	-0.759	-0.491
0.03-0.10 Gyr	-0.612	-0.253	0.098
0.10-0.33 Gyr	-1.044	-0.457	-0.119
0.33-1.09 Gyr	-1.374	-0.661	-0.322
1.09-3.58 Gyr	-1.439	-0.568	-0.216
3.58-11.81 Gyr	-0.371	-0.049	0.086
11.81-13.12 Gyr	-0.349	0.185	0.843