2025qpe

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Information

Transient

Name: AT2025qpe
Right ascension: 18h49m15.36s
Declination: 28d07m08.84s
Discovery Date: June 22, 2025, 1:27 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.145

Host

Name:
Right ascension: 18h49m15.23s
Declination: 28d07m09.38s
Redshift: 0.070051
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	19.97
Transient MWEBV	processed	0.06
Host match	processed	6.74
Host information	processed	0.19
Host MWEBV	processed	0.04
Global aperture construction	processed	0.75
Global aperture photometry	processed	3.71
Validate global photometry	processed	11.81
Global host SED inference	processed	561.47
Local aperture photometry	processed	4.26
Validate local photometry	processed	0.02
Local host SED inference	processed	442.99

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) = 18h49m15.36s, 28d07m08.84s
semi major axis, semi minor axis (arcsec) = 1.5, 1.5
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	41.3	0.29	19.860	0.008	AB
PanSTARRS_r	85.8	0.56	19.066	0.007	AB
PanSTARRS_i	128.24	0.45	18.630	0.004	AB
PanSTARRS_z	153.7	1.07	18.433	0.008	AB
PanSTARRS_y	196.61	2.19	18.166	0.012	AB

Aperture details

RA, DEC (J2000) = 18h49m15.21s, 28d07m09.68s
semi major axis, semi minor axis (arcsec) = 6.9, 6.21
angle (degrees, anti-clockwise from east) = -6.37

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	20.89	4.22	20.600	0.220	AB
GALEX_NUV	19.28	3.23	20.687	0.182	AB
PanSTARRS_g	281.33	1.23	17.777	0.005	AB
PanSTARRS_r	566.5	2.34	17.017	0.004	AB
PanSTARRS_i	832.62	1.89	16.599	0.002	AB
PanSTARRS_z	1038.3	4.54	16.359	0.005	AB
PanSTARRS_y	1262.0	9.49	16.147	0.008	AB
2MASS_J	1557.09	156.17	15.024	0.109	Vega
2MASS_H	1824.23	250.89	14.380	0.149	Vega
2MASS_K	2076.12	261.08	13.769	0.137	Vega
WISE_W2	461.07	27.69	13.902	0.065	Vega
WISE_W4	5392.84	595.39	7.950	0.120	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.569	9.693	9.823
{\rm log}_{10}({\rm SFR})	-1.537	-0.747	-0.152
{\rm log}_{10}({\rm sSFR})	-11.208	-10.459	-9.879
{\rm stellar\ age}	6.364	7.558	9.621

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.503	-0.976	-0.542
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.353	0.013	0.345

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.318	0.725	1.074
\delta	-0.473	-0.047	0.235
\tau_1/\tau_2	0.715	1.062	1.393
Q_{PAH}	1.027	3.231	5.388
U_{min}	2.757	7.695	14.401
{\rm log}_{10}(\gamma_e)\,	-3.222	-2.094	-0.879

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.956	-1.083	-0.389
{\rm log}_{10}(\tau_{AGN})\,	1.015	1.491	1.901

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.518	-0.833	-0.412
0.03-0.10 Gyr	-1.737	-0.764	-0.067
0.10-0.33 Gyr	-1.798	-0.831	-0.230
0.33-1.07 Gyr	-1.633	-0.794	-0.332
1.07-3.52 Gyr	-1.390	-0.555	-0.188
3.52-11.55 Gyr	-0.558	-0.197	-0.024
11.55-12.83 Gyr	-0.601	-0.007	0.627

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.489	10.559	10.648
{\rm log}_{10}({\rm SFR})	-0.144	0.280	0.654
{\rm log}_{10}({\rm sSFR})	-10.697	-10.284	-9.922
{\rm stellar\ age}	7.550	9.646	11.983

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.978	-0.600	-0.403
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.324	0.102	0.364

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.155	0.317	0.587
\delta	-0.031	0.208	0.350
\tau_1/\tau_2	0.476	0.984	1.488
Q_{PAH}	1.269	3.211	5.339
U_{min}	2.822	8.442	16.239
{\rm log}_{10}(\gamma_e)\,	-3.009	-1.524	-0.557

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.632	-3.942	-2.971
{\rm log}_{10}(\tau_{AGN})\,	1.062	1.635	1.980

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.699	-0.390	-0.051
0.03-0.10 Gyr	-0.125	0.405	0.809
0.10-0.33 Gyr	-2.235	-0.456	0.172
0.33-1.07 Gyr	-3.167	-0.760	-0.154
1.07-3.52 Gyr	-3.102	-0.890	-0.045
3.52-11.55 Gyr	-1.055	0.546	0.785
11.55-12.83 Gyr	0.430	1.386	1.768