2025pyf

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Information

Transient

Name: AT2025pyf
Right ascension: 18h34m26.71s
Declination: 33d17m34.11s
Discovery Date: April 30, 2025, 1:28 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.057

Host

Name:
Right ascension: 18h34m26.79s
Declination: 33d17m32.83s
Redshift: None
Photometric Redshift: 0.122

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	20.97
Transient MWEBV	processed	0.04
Host match	processed	8.6
Host information	processed	0.16
Host MWEBV	processed	0.05
Global aperture construction	processed	0.69
Global aperture photometry	processed	5.47
Validate global photometry	processed	14.3
Global host SED inference	processed	426.93
Local aperture photometry	processed	5.88
Validate local photometry	no valid phot	0.02
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) = 18h34m26.71s, 33d17m34.11s
semi major axis, semi minor axis (arcsec) = 0.91, 0.91
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) = 18h34m26.79s, 33d17m32.98s
semi major axis, semi minor axis (arcsec) = 5.41, 3.02
angle (degrees, anti-clockwise from east) = -39.95

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	61.94	0.57	19.420	0.010	AB
PanSTARRS_g	67.96	0.81	19.319	0.013	AB
PanSTARRS_r	128.21	1.33	18.630	0.011	AB
DES_r	135.34	1.76	18.571	0.014	AB
PanSTARRS_i	196.69	1.1	18.166	0.006	AB
PanSTARRS_z	239.25	2.94	17.953	0.013	AB
DES_z	266.52	3.4	17.836	0.014	AB
PanSTARRS_y	277.72	6.89	17.791	0.027	AB
2MASS_J	385.41	93.33	16.540	0.263	Vega
2MASS_H	474.7	125.26	15.841	0.286	Vega
2MASS_K	253.39	173.17	16.053	0.742	Vega
WISE_W1	175.71	17.03	15.589	0.105	Vega
WISE_W2	130.02	17.58	15.276	0.147	Vega
WISE_W3	266.08	50.55	12.663	0.206	Vega
WISE_W4	7.0	297.23	15.168	46.123	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})\,	10.035	10.141	10.232
{\rm log}_{10}({\rm SFR})	-0.417	-0.069	0.308
{\rm log}_{10}({\rm sSFR})	-10.598	-10.204	-9.749
{\rm stellar\ age}	4.964	6.240	7.319

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.854	-0.606	-0.435
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.527	-0.405	0.184

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.339	0.469	0.612
\delta	-0.951	-0.836	-0.654
\tau_1/\tau_2	0.645	0.965	1.283
Q_{PAH}	0.321	0.944	2.143
U_{min}	2.509	7.271	13.741
{\rm log}_{10}(\gamma_e)\,	-3.107	-2.374	-1.584

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.376	-3.348	-2.322
{\rm log}_{10}(\tau_{AGN})\,	1.004	1.458	1.888

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.372	-0.146	0.041
0.03-0.10 Gyr	-0.508	-0.049	0.405
0.10-0.32 Gyr	-0.371	0.138	0.548
0.32-1.05 Gyr	-0.258	0.170	0.455
1.05-3.39 Gyr	-0.068	0.220	0.443
3.39-10.96 Gyr	-0.023	0.256	0.418
10.96-12.18 Gyr	-0.369	0.241	0.715