2025ntc

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Information

Transient

Name: AT2025ntc
Right ascension: 11h27m42.09s
Declination: 1d18m22.45s
Discovery Date: May 30, 2025, 3:46 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name:
Right ascension: 11h27m42.09s
Declination: 1d18m23.81s
Redshift: None
Photometric Redshift: 0.143

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	6.2
Cutout download	processed	8.24
Global aperture construction	processed	4.16
Local aperture photometry	processed	7.36
Global aperture photometry	processed	6.79
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	28.56
Host information	processed	0.15
Global host SED inference	processed	613.48
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.1
Host MWEBV	processed	0.05
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) = 11h27m42.09s, 1d18m22.45s
semi major axis, semi minor axis (arcsec) = 0.8, 0.8
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) = 11h27m42.08s, 1d18m24.48s
semi major axis, semi minor axis (arcsec) = 5.7, 4.12
angle (degrees, anti-clockwise from east) = -13.29

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.87	0.59	22.182	0.132	AB
GALEX_NUV	5.18	0.52	22.115	0.110	AB
SDSS_u	28.35	4.28	20.269	0.164	AB
SDSS_g	35.25	2.57	20.032	0.079	AB
DES_g	30.95	0.46	20.173	0.016	AB
PanSTARRS_g	26.57	1.2	20.339	0.049	AB
SDSS_r	44.74	3.21	19.773	0.078	AB
PanSTARRS_r	31.19	1.66	20.165	0.058	AB
DES_r	44.96	0.86	19.768	0.021	AB
SDSS_i	62.5	5.41	19.410	0.094	AB
PanSTARRS_i	50.11	1.33	19.650	0.029	AB
PanSTARRS_z	48.74	2.89	19.680	0.064	AB
SDSS_z	142.87	16.81	18.513	0.128	AB
DES_z	60.38	2.1	19.448	0.038	AB
PanSTARRS_y	54.76	7.26	19.554	0.144	AB
2MASS_J	112.71	145.43	17.875	1.401	Vega
2MASS_H	-78.35	189.71			Vega
2MASS_K	1.41	270.24	21.688	207.921	Vega
WISE_W1	13.95	17.34	18.340	1.350	Vega
WISE_W2	18.13	19.92	17.415	1.193	Vega
WISE_W3	11.92	67.61	16.035	6.158	Vega
WISE_W4	-870.46	474.47			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})\,	8.742	9.084	9.476
{\rm log}_{10}({\rm SFR})	0.518	0.784	1.162
{\rm log}_{10}({\rm sSFR})	-8.778	-8.064	-7.914
{\rm stellar\ age}	0.065	1.095	5.580

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.393	-0.629	0.023
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.503	0.277	0.428

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.325	0.581	1.205
\delta	-0.499	-0.169	0.058
\tau_1/\tau_2	0.476	1.040	1.546
Q_{PAH}	0.641	2.139	4.415
U_{min}	2.897	9.207	16.849
{\rm log}_{10}(\gamma_e)\,	-3.410	-2.476	-1.147

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.801	-1.733	-0.645
{\rm log}_{10}(\tau_{AGN})\,	0.947	1.280	1.778

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.656	-0.095	0.174
0.03-0.10 Gyr	0.648	0.925	1.318
0.10-0.32 Gyr	-3.031	-1.325	0.125
0.32-1.04 Gyr	-5.860	-2.458	-0.662
1.04-3.34 Gyr	-7.323	-2.464	-0.698
3.34-10.74 Gyr	-7.624	-2.282	-0.655
10.74-11.94 Gyr	-7.809	-2.143	-0.411