2025sqg

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Information

Transient

Name: SN2025sqg
Right ascension: 0h22m10.44s
Declination: 34d45m57.51s
Discovery Date: July 27, 2025, 9:53 a.m.
Classification: SN Ia
Redshift: 0.043000
MW E(B-V): 0.048

Host

Name:
Right ascension: 0h22m10.59s
Declination: 34d46m01.68s
Redshift: None
Photometric Redshift:

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	26.6
Transient MWEBV	processed	0.09
Host match	processed	5.42
Host information	processed	0.15
Host MWEBV	processed	0.04
Global aperture construction	processed	0.7
Global aperture photometry	processed	4.8
Validate global photometry	processed	14.43
Global host SED inference	processed	664.81
Local aperture photometry	processed	5.76
Validate local photometry	processed	0.02
Local host SED inference	processed	527.97

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) = 0h22m10.44s, 34d45m57.51s
semi major axis, semi minor axis (arcsec) = 2.36, 2.36
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	14.41	2.13	21.003	0.160	AB
SDSS_g	51.57	1.95	19.619	0.041	AB
PanSTARRS_g	56.6	0.51	19.518	0.010	AB
SDSS_r	96.67	2.75	18.937	0.031	AB
PanSTARRS_r	91.15	0.63	19.001	0.008	AB
SDSS_i	112.37	3.15	18.773	0.030	AB
PanSTARRS_i	119.34	0.8	18.708	0.007	AB
PanSTARRS_z	133.17	1.37	18.589	0.011	AB
SDSS_z	121.79	6.98	18.686	0.062	AB
PanSTARRS_y	152.59	3.76	18.441	0.027	AB

Aperture details

RA, DEC (J2000) = 0h22m10.70s, 34d46m00.09s
semi major axis, semi minor axis (arcsec) = 13.98, 7.69
angle (degrees, anti-clockwise from east) = -51.64

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	51.8	4.78	19.614	0.100	AB
GALEX_NUV	64.36	1.42	19.378	0.024	AB
SDSS_u	361.05	9.82	17.506	0.030	AB
SDSS_g	1258.97	9.57	16.150	0.008	AB
PanSTARRS_g	1298.65	2.27	16.116	0.002	AB
SDSS_r	2032.32	12.58	15.630	0.007	AB
PanSTARRS_r	2058.53	2.81	15.616	0.001	AB
SDSS_i	2522.55	14.73	15.395	0.006	AB
PanSTARRS_i	2583.14	3.5	15.370	0.001	AB
PanSTARRS_z	2835.1	6.03	15.269	0.002	AB
SDSS_z	2671.11	31.28	15.333	0.013	AB
2MASS_H	4214.42	416.06	13.471	0.107	Vega
2MASS_K	3702.63	403.28	13.141	0.118	Vega
WISE_W1	1244.64	22.67	13.463	0.020	Vega
WISE_W2	694.28	27.65	13.457	0.043	Vega
WISE_W3	1591.35	109.92	10.722	0.075	Vega
WISE_W4	1390.43	533.69	9.422	0.417	Vega

Imaging data

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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})\,	8.915	9.025	9.131
{\rm log}_{10}({\rm SFR})	-2.389	-1.567	-0.991
{\rm log}_{10}({\rm sSFR})	-11.427	-10.579	-9.941
{\rm stellar\ age}	5.772	7.320	9.031

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.677	-1.261	-0.814
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.694	-0.570	0.217

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.165	0.439	0.719
\delta	-0.557	-0.097	0.249
\tau_1/\tau_2	0.719	1.046	1.384
Q_{PAH}	1.039	2.961	5.385
U_{min}	2.963	7.822	14.480
{\rm log}_{10}(\gamma_e)\,	-3.050	-1.914	-0.778

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.745	-0.950	-0.300
{\rm log}_{10}(\tau_{AGN})\,	0.990	1.442	1.991

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.569	-1.745	-1.254
0.03-0.10 Gyr	-2.529	-1.571	-0.892
0.10-0.33 Gyr	-2.301	-1.315	-0.740
0.33-1.09 Gyr	-2.124	-1.258	-0.798
1.09-3.59 Gyr	-1.827	-1.059	-0.780
3.59-11.86 Gyr	-1.211	-0.889	-0.716
11.86-13.18 Gyr	-1.369	-0.806	-0.204

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.313	10.365	10.499
{\rm log}_{10}({\rm SFR})	-1.609	-1.105	-0.719
{\rm log}_{10}({\rm sSFR})	-12.051	-11.483	-11.107
{\rm stellar\ age}	7.713	8.577	12.308

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.858	-1.676	-1.493
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.373	-0.317	0.233

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.030	0.066	0.112
\delta	-0.527	-0.098	0.217
\tau_1/\tau_2	0.463	0.948	1.416
Q_{PAH}	1.181	3.469	5.521
U_{min}	3.029	8.955	17.284
{\rm log}_{10}(\gamma_e)\,	-1.809	-0.778	-0.235

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.319	-3.234	-2.185
{\rm log}_{10}(\tau_{AGN})\,	1.196	1.700	2.021

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.939	-1.072	-0.735
0.03-0.10 Gyr	-3.108	-1.268	-0.641
0.10-0.33 Gyr	-3.672	-1.339	-0.615
0.33-1.09 Gyr	-4.134	-1.374	-0.473
1.09-3.59 Gyr	-3.178	-1.036	0.012
3.59-11.86 Gyr	-1.107	0.504	0.653
11.86-13.18 Gyr	-0.215	0.843	1.620