2025qqu

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Information

Transient

Name: SN2025qqu
Right ascension: 12h39m39.50s
Declination: 34d41m16.63s
Discovery Date: July 3, 2025, 4:13 a.m.
Classification: SN Ia
Redshift: 0.105000
MW E(B-V): 0.015

Host

Name:
Right ascension: 12h39m39.44s
Declination: 34d41m16.52s
Redshift: None
Photometric Redshift: 0.173

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	39.91
Transient MWEBV	processed	0.1
Host match	processed	8.79
Host information	processed	0.16
Host MWEBV	processed	0.04
Global aperture construction	processed	0.7
Global aperture photometry	processed	6.53
Validate global photometry	processed	17.79
Global host SED inference	processed	449.38
Local aperture photometry	processed	6.96
Validate local photometry	processed	0.03
Local host SED inference	processed	678.52

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) = 12h39m39.50s, 34d41m16.63s
semi major axis, semi minor axis (arcsec) = 1.04, 1.04
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	44.08	1.27	19.789	0.031	AB
PanSTARRS_y	34.74	1.17	20.048	0.037	AB

Aperture details

RA, DEC (J2000) = 12h39m39.44s, 34d41m16.66s
semi major axis, semi minor axis (arcsec) = 2.67, 2.41
angle (degrees, anti-clockwise from east) = -103.17

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	0.6	0.56	24.463	1.020	AB
GALEX_NUV	3.45	1.06	22.557	0.333	AB
SDSS_u	6.37	2.25	21.889	0.384	AB
SDSS_g	12.72	1.17	21.139	0.100	AB
DES_g	13.82	0.29	21.048	0.023	AB
PanSTARRS_g	13.04	0.41	21.112	0.035	AB
SDSS_r	24.15	1.73	20.443	0.078	AB
PanSTARRS_r	26.2	0.63	20.354	0.026	AB
DES_r	29.85	0.7	20.212	0.025	AB
SDSS_i	53.82	2.52	19.573	0.051	AB
PanSTARRS_i	48.6	0.61	19.684	0.014	AB
PanSTARRS_z	78.97	1.75	19.156	0.024	AB
SDSS_z	80.84	7.72	19.131	0.104	AB
DES_z	87.24	1.86	19.048	0.023	AB
PanSTARRS_y	87.2	2.7	19.049	0.034	AB
2MASS_J	13.89	85.33	20.148	6.669	Vega
2MASS_H	-73.99	119.99			Vega
2MASS_K	297.87	146.23	15.877	0.533	Vega
WISE_W1	38.56	7.37	17.236	0.208	Vega
WISE_W2	28.55	8.9	16.922	0.338	Vega
WISE_W3	43.78	46.18	14.623	1.145	Vega
WISE_W4	65.61	349.75	12.738	5.788	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.499	8.965	9.284
{\rm log}_{10}({\rm SFR})	-0.799	-0.275	0.186
{\rm log}_{10}({\rm sSFR})	-9.912	-9.216	-8.467
{\rm stellar\ age}	0.936	5.895	8.450

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.699	-0.984	-0.198
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.418	-0.712	0.217

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.254	0.482	0.778
\delta	-0.779	-0.357	0.077
\tau_1/\tau_2	0.515	0.928	1.390
Q_{PAH}	0.592	2.344	4.872
U_{min}	3.112	8.362	15.469
{\rm log}_{10}(\gamma_e)\,	-3.146	-2.053	-0.938

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.604	-1.235	-0.224
{\rm log}_{10}(\tau_{AGN})\,	1.002	1.476	1.949

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.578	-0.116	0.253
0.03-0.10 Gyr	-2.035	-0.622	0.171
0.10-0.32 Gyr	-3.262	-1.327	-0.385
0.32-1.06 Gyr	-3.759	-1.417	-0.558
1.06-3.43 Gyr	-3.649	-1.525	-0.773
3.43-11.15 Gyr	-3.141	-1.272	-0.595
11.15-12.39 Gyr	-3.021	-1.105	-0.066

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.767	9.872	9.966
{\rm log}_{10}({\rm SFR})	-0.431	-0.068	0.312
{\rm log}_{10}({\rm sSFR})	-10.360	-9.931	-9.493
{\rm stellar\ age}	7.106	8.498	11.433

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.584	-0.245	-0.017
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.967	0.002	0.305

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.826	1.098	1.448
\delta	-0.245	-0.079	0.063
\tau_1/\tau_2	0.846	1.270	1.656
Q_{PAH}	0.279	0.905	2.124
U_{min}	3.234	8.418	15.591
{\rm log}_{10}(\gamma_e)\,	-2.041	-1.204	-0.503

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.202	-3.145	-2.198
{\rm log}_{10}(\tau_{AGN})\,	1.210	1.565	1.876

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.685	-0.292	0.014
0.03-0.10 Gyr	-0.493	-0.015	0.421
0.10-0.32 Gyr	-2.384	-0.922	-0.321
0.32-1.06 Gyr	-3.645	-1.520	-0.789
1.06-3.43 Gyr	-2.761	-1.174	-0.523
3.43-11.15 Gyr	-1.298	-0.100	0.119
11.15-12.39 Gyr	-0.361	0.531	1.079