2025rak

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Information

Transient

Name: SN2025rak
Right ascension: 23h47m21.73s
Declination: 19d55m05.65s
Discovery Date: July 12, 2025, 8:59 a.m.
Classification: SN Ia
Redshift: 0.095000
MW E(B-V): 0.139

Host

Name:
Right ascension: 23h47m21.46s
Declination: 19d55m09.34s
Redshift: None
Photometric Redshift: 0.074

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	0.3
Transient MWEBV	processed	0.06
Host match	processed	6.47
Host information	processed	0.15
Host MWEBV	processed	0.06
Global aperture construction	failed	0.09
Global aperture photometry	not processed	6.19
Validate global photometry	not processed	17.54
Global host SED inference	not processed	556.19
Local aperture photometry	processed	1.83
Validate local photometry	processed	0.03
Local host SED inference	failed	514.43

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) = 23h47m21.73s, 19d55m05.65s
semi major axis, semi minor axis (arcsec) = 1.14, 1.14
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_r	1.54	0.22	23.431	0.153	AB
PanSTARRS_i	1.87	0.47	23.219	0.273	AB
PanSTARRS_z	1.49	0.93	23.464	0.673	AB
DES_z	1.41	0.43	23.526	0.328	AB
PanSTARRS_y	4.22	1.81	22.337	0.466	AB

Aperture details

RA, DEC (J2000) = 23h47m21.46s, 19d55m09.42s
semi major axis, semi minor axis (arcsec) = 4.56, 1.81
angle (degrees, anti-clockwise from east) = -135.07

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.23	1.55	22.626	0.522	AB
GALEX_NUV	8.95	1.26	21.520	0.153	AB
SDSS_u	17.44	3.49	20.796	0.218	AB
SDSS_g	47.91	2.05	19.699	0.046	AB
DES_g	44.1	0.34	19.789	0.008	AB
PanSTARRS_g	48.67	0.84	19.682	0.019	AB
SDSS_r	91.92	2.94	18.991	0.035	AB
PanSTARRS_r	84.59	0.89	19.082	0.011	AB
DES_r	91.19	0.9	19.000	0.011	AB
SDSS_i	135.33	3.83	18.571	0.031	AB
PanSTARRS_i	119.35	1.16	18.708	0.011	AB
PanSTARRS_z	150.24	2.1	18.458	0.015	AB
SDSS_z	186.98	12.11	18.220	0.070	AB
DES_z	149.13	2.33	18.466	0.017	AB
PanSTARRS_y	167.79	4.8	18.338	0.031	AB
2MASS_J	399.49	113.05	16.501	0.307	Vega
2MASS_H	296.24	182.43	16.353	0.669	Vega
2MASS_K	430.31	180.54	15.478	0.456	Vega
WISE_W1	135.94	11.16	15.868	0.089	Vega
WISE_W2	79.4	13.19	15.811	0.180	Vega
WISE_W3	176.71	65.82	13.108	0.404	Vega
WISE_W4	-208.73	354.1			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})\,	9.618	9.700	9.801
{\rm log}_{10}({\rm SFR})	-0.287	-0.025	0.303
{\rm log}_{10}({\rm sSFR})	-9.989	-9.725	-9.417
{\rm stellar\ age}	7.447	9.359	11.794

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.139	-0.689	-0.326
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.135	0.182	0.391

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.153	0.348	0.586
\delta	-0.008	0.241	0.356
\tau_1/\tau_2	0.576	1.062	1.541
Q_{PAH}	1.155	2.705	4.630
U_{min}	2.795	8.820	17.094
{\rm log}_{10}(\gamma_e)\,	-2.716	-1.697	-0.653

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.002	-2.729	-1.686
{\rm log}_{10}(\tau_{AGN})\,	1.003	1.494	1.888

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.614	-0.892	-0.569
0.03-0.10 Gyr	-0.163	0.114	0.456
0.10-0.33 Gyr	-3.177	-1.238	-0.506
0.33-1.07 Gyr	-4.801	-1.782	-0.972
1.07-3.51 Gyr	-3.782	-1.620	-0.837
3.51-11.50 Gyr	-1.648	-0.318	-0.089
11.50-12.77 Gyr	-0.369	0.496	0.912