2025gp

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Information

Transient

Name: AT2025gp
Right ascension: 16h32m13.36s
Declination: 44d24m10.15s
Discovery Date: Jan. 8, 2025, 3:18 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.008

Host

Name: 2025gp
Right ascension: 16h32m13.36s
Declination: 44d24m11.78s
Redshift: 0.031048
Photometric Redshift: 0.044

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.97
Cutout download	processed	0.23
Global aperture construction	processed	0.56
Local aperture photometry	processed	4.34
Global aperture photometry	processed	4.4
Validate local photometry	processed	0.02
Validate global photometry	processed	13.6
Host information	processed	0.08
Global host SED inference	processed	373.48
Local host SED inference	processed	467.59
Transient information	processed	0.0
Transient MWEBV	processed	0.04
Host MWEBV	processed	0.05
Log transient processing status	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) = 16h32m13.36s, 44d24m10.15s
semi major axis, semi minor axis (arcsec) = 3.22, 3.22
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	80.68	3.27	19.133	0.044	AB
SDSS_g	419.04	5.38	17.344	0.014	AB
PanSTARRS_g	459.19	0.79	17.245	0.002	AB
SDSS_r	900.29	7.91	16.514	0.010	AB
PanSTARRS_r	941.93	1.14	16.465	0.001	AB
SDSS_i	1369.55	9.85	16.059	0.008	AB
PanSTARRS_i	1363.12	0.88	16.064	0.001	AB
PanSTARRS_z	1723.9	2.13	15.809	0.001	AB
SDSS_z	1929.05	16.25	15.687	0.009	AB
PanSTARRS_y	2034.68	4.78	15.629	0.003	AB
2MASS_J	2493.44	76.55	14.513	0.033	Vega
2MASS_H	3274.79	126.82	13.744	0.042	Vega
2MASS_K	2558.11	114.12	13.542	0.048	Vega

Aperture details

RA, DEC (J2000) = 16h32m13.34s, 44d24m11.78s
semi major axis, semi minor axis (arcsec) = 29.6, 7.15
angle (degrees, anti-clockwise from east) = -79.07

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	36.94	1.9	19.981	0.056	AB
GALEX_NUV	58.8	1.53	19.476	0.028	AB
SDSS_u	381.75	12.07	17.446	0.034	AB
SDSS_g	1713.24	11.46	15.815	0.007	AB
PanSTARRS_g	1871.36	3.15	15.720	0.002	AB
SDSS_r	3541.33	16.67	15.027	0.005	AB
PanSTARRS_r	3678.34	4.43	14.986	0.001	AB
SDSS_i	5209.98	21.17	14.608	0.004	AB
PanSTARRS_z	6640.06	8.74	14.345	0.001	AB
SDSS_z	7228.84	56.93	14.252	0.009	AB
PanSTARRS_y	8109.66	20.79	14.127	0.003	AB
2MASS_J	10738.81	384.34	12.928	0.039	Vega
2MASS_H	12717.7	637.86	12.271	0.054	Vega
2MASS_K	11016.39	579.53	11.957	0.057	Vega
WISE_W1	5793.42	38.13	11.794	0.007	Vega
WISE_W2	3443.92	42.01	11.718	0.013	Vega
WISE_W3	5887.37	152.54	9.301	0.028	Vega
WISE_W4	4639.68	1017.57	8.114	0.238	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.805	9.936	10.078
${\rm log}_{10}({\rm SFR})$	-1.915	-0.869	-0.028
${\rm log}_{10}({\rm sSFR})$	-11.926	-10.782	-9.910
${\rm stellar\ age}$	6.010	7.823	10.380

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.341	-0.814	-0.503
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.596	-0.424	0.208

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.541	0.873	1.283
$\delta$	-0.728	-0.481	-0.149
$\tau_1/\tau_2$	0.663	1.018	1.380
$Q_{PAH}$	1.162	3.249	5.269
$U_{min}$	2.578	7.652	14.975
${\rm log}_{10}(\gamma_e)\,$	-3.365	-2.113	-0.791

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.277	-2.851	-0.923
${\rm log}_{10}(\tau_{AGN})\,$	0.986	1.495	1.940

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.961	-0.912	-0.324
0.03-0.10 Gyr	-2.454	-0.977	0.060
0.10-0.33 Gyr	-2.260	-0.796	0.159
0.33-1.10 Gyr	-2.086	-0.697	-0.018
1.10-3.63 Gyr	-1.706	-0.331	0.051
3.63-12.01 Gyr	-0.663	-0.011	0.200
12.01-13.34 Gyr	-0.539	0.178	0.937

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.542	10.578	10.625
${\rm log}_{10}({\rm SFR})$	-0.936	-0.692	-0.440
${\rm log}_{10}({\rm sSFR})$	-11.529	-11.271	-11.019
${\rm stellar\ age}$	7.851	8.469	10.291

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.326	-0.114	0.013
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.475	-0.414	0.245

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.202	0.296	0.449
$\delta$	-0.418	-0.110	0.113
$\tau_1/\tau_2$	0.622	0.986	1.340
$Q_{PAH}$	1.557	2.841	4.615
$U_{min}$	2.487	7.449	14.447
${\rm log}_{10}(\gamma_e)\,$	-2.684	-1.868	-1.146

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.309	-3.335	-2.317
${\rm log}_{10}(\tau_{AGN})\,$	1.080	1.601	1.953

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.967	-0.629	-0.393
0.03-0.10 Gyr	-1.351	-0.758	-0.385
0.10-0.33 Gyr	-1.385	-0.752	-0.357
0.33-1.10 Gyr	-1.247	-0.624	-0.240
1.10-3.63 Gyr	-0.789	-0.113	0.288
3.63-12.01 Gyr	0.524	0.753	0.833
12.01-13.34 Gyr	0.494	0.957	1.482