2025qcp

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Information

Transient

Name: AT2025qcp
Right ascension: 16h20m44.92s
Declination: 43d37m55.10s
Discovery Date: June 27, 2025, 5:04 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name:
Right ascension: 16h20m44.71s
Declination: 43d37m53.65s
Redshift: 0.194413
Photometric Redshift: 0.199

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	6.37
Cutout download	processed	26.32
Global aperture construction	processed	0.62
Local aperture photometry	processed	4.96
Global aperture photometry	processed	4.46
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	14.52
Host information	processed	0.14
Global host SED inference	processed	405.35
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) = 16h20m44.92s, 43d37m55.10s
semi major axis, semi minor axis (arcsec) = 0.62, 0.62
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) = 16h20m44.68s, 43d37m53.83s
semi major axis, semi minor axis (arcsec) = 4.31, 3.11
angle (degrees, anti-clockwise from east) = -10.39

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	14.33	3.37	21.010	0.255	AB
GALEX_NUV	15.05	2.29	20.956	0.165	AB
SDSS_u	31.33	3.05	20.160	0.106	AB
SDSS_g	58.31	2.21	19.486	0.041	AB
PanSTARRS_g	62.43	1.17	19.412	0.020	AB
SDSS_r	95.32	2.91	18.952	0.033	AB
PanSTARRS_r	101.48	0.93	18.884	0.010	AB
SDSS_i	133.81	3.67	18.584	0.030	AB
PanSTARRS_i	136.38	1.18	18.563	0.009	AB
PanSTARRS_z	147.58	2.47	18.477	0.018	AB
SDSS_z	173.78	9.82	18.300	0.061	AB
PanSTARRS_y	150.06	5.57	18.459	0.040	AB
2MASS_J	90.28	109.27	18.116	1.314	Vega
2MASS_H	232.41	152.55	16.617	0.713	Vega
2MASS_K	181.14	194.98	16.417	1.169	Vega
WISE_W1	82.15	6.21	16.415	0.082	Vega
WISE_W2	70.69	8.07	15.938	0.124	Vega
WISE_W3	234.23	31.74	12.802	0.147	Vega
WISE_W4	182.24	157.65	11.628	0.939	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})\,	10.132	10.237	10.349
{\rm log}_{10}({\rm SFR})	0.150	0.454	0.723
{\rm log}_{10}({\rm sSFR})	-10.090	-9.786	-9.494
{\rm stellar\ age}	4.530	5.704	6.800

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.484	-1.033	-0.596
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.057	0.281	0.416

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.156	0.263	0.408
\delta	-0.377	-0.011	0.207
\tau_1/\tau_2	0.593	0.928	1.271
Q_{PAH}	0.621	1.629	3.019
U_{min}	2.591	7.448	14.777
{\rm log}_{10}(\gamma_e)\,	-3.096	-2.191	-1.234

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.186	-2.607	-1.608
{\rm log}_{10}(\tau_{AGN})\,	0.977	1.417	1.900

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.225	0.035	0.236
0.03-0.10 Gyr	0.186	0.562	0.861
0.10-0.32 Gyr	0.295	0.615	0.878
0.32-1.01 Gyr	-0.090	0.330	0.587
1.01-3.22 Gyr	0.027	0.335	0.552
3.22-10.23 Gyr	0.081	0.354	0.548
10.23-11.37 Gyr	-0.162	0.384	0.848