2025pur

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Information

Transient

Name: AT2025pur
Right ascension: 11h44m47.85s
Declination: 56d57m58.40s
Discovery Date: May 4, 2025, 6:30 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.007

Host

Name:
Right ascension: 11h44m47.65s
Declination: 56d57m59.96s
Redshift: None
Photometric Redshift: 0.171

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	35.8
Transient MWEBV	processed	0.04
Host match	processed	4.97
Host information	processed	0.16
Host MWEBV	processed	0.05
Global aperture construction	processed	0.65
Global aperture photometry	processed	4.68
Validate global photometry	processed	14.59
Global host SED inference	processed	430.48
Local aperture photometry	processed	5.16
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) = 11h44m47.85s, 56d57m58.40s
semi major axis, semi minor axis (arcsec) = 0.69, 0.69
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) = 11h44m47.64s, 56d58m00.17s
semi major axis, semi minor axis (arcsec) = 6.33, 2.92
angle (degrees, anti-clockwise from east) = -64.04

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	0.9	0.59	24.019	0.712	AB
GALEX_NUV	2.12	0.39	23.082	0.198	AB
SDSS_u	4.65	3.21	22.232	0.751	AB
SDSS_g	50.92	2.16	19.633	0.046	AB
PanSTARRS_g	52.96	0.82	19.590	0.017	AB
SDSS_r	113.11	3.28	18.766	0.031	AB
PanSTARRS_r	114.03	1.17	18.757	0.011	AB
SDSS_i	161.96	4.13	18.376	0.028	AB
PanSTARRS_i	165.74	0.92	18.351	0.006	AB
PanSTARRS_z	222.37	2.36	18.032	0.012	AB
SDSS_z	281.93	11.1	17.775	0.043	AB
PanSTARRS_y	226.66	7.22	18.012	0.035	AB
2MASS_J	449.76	92.96	16.373	0.224	Vega
2MASS_H	479.65	140.63	15.830	0.318	Vega
2MASS_K	437.01	162.16	15.461	0.403	Vega
WISE_W1	246.79	9.68	15.220	0.043	Vega
WISE_W2	183.55	12.57	14.902	0.074	Vega
WISE_W3	694.3	53.84	11.622	0.084	Vega
WISE_W4	780.22	437.82	10.049	0.609	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})\,	10.333	10.466	10.629
{\rm log}_{10}({\rm SFR})	-2.761	-0.696	0.240
{\rm log}_{10}({\rm sSFR})	-13.067	-11.262	-10.189
{\rm stellar\ age}	2.189	5.093	6.868

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.506	-0.946	-0.525
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.653	-0.823	0.059

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.701	0.926	1.192
\delta	-0.303	-0.054	0.157
\tau_1/\tau_2	0.614	1.011	1.424
Q_{PAH}	0.861	2.225	4.287
U_{min}	3.112	8.843	16.667
{\rm log}_{10}(\gamma_e)\,	-2.985	-2.134	-1.165

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.892	-2.347	-1.305
{\rm log}_{10}(\tau_{AGN})\,	0.997	1.448	1.893

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.977	-1.310	-0.385
0.03-0.10 Gyr	-3.217	-0.687	0.364
0.10-0.32 Gyr	-2.102	-0.012	0.945
0.32-1.02 Gyr	-1.118	0.511	1.059
1.02-3.27 Gyr	0.013	0.736	1.100
3.27-10.47 Gyr	-1.549	0.381	0.800
10.47-11.63 Gyr	-1.919	0.281	1.140