2025rab results

2025rab results

Information

Transient

Name:	`SN2025rab`
Right ascension:	`23h24m03.90s`
Declination:	`8d48m10.11s`
Discovery Date:	`July 12, 2025, 12:18 p.m.`
Classification:	`SN Ib`
Redshift:	`0.010000`
MW E(B-V):	`0.050`

Host

Name:
Right ascension:	`23h24m04.07s`
Declination:	`8d48m08.72s`
Redshift:	`0.037768`
Photometric Redshift:	`0.057`

Cutout Download Report

Downloaded	Unavailable
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_z	DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	21.34
Transient MWEBV	processed	0.05
Host match	processed	10.91
Host information	processed	0.15
Host MWEBV	processed	0.05
Global aperture construction	processed	0.64
Global aperture photometry	processed	6.52
Validate global photometry	processed	15.42
Global host SED inference	processed	404.99
Local aperture photometry	processed	6.77
Validate local photometry	processed	0.03
Local host SED inference	processed	409.16

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	23h24m03.90s, 8d48m10.11s
semi major axis, semi minor axis (arcsec):	9.75, 9.75
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	11.11	0.61	21.286	0.059	AB
GALEX_NUV	26.0	0.57	20.363	0.024	AB
SDSS_u	313.68	9.1	17.659	0.031	AB
SDSS_g	997.45	8.95	16.403	0.010	AB
DES_g	1073.21	1.43	16.323	0.001	AB
PanSTARRS_g	1078.82	2.33	16.318	0.002	AB
SDSS_r	1998.57	12.43	15.648	0.007	AB
PanSTARRS_r	2008.21	2.5	15.643	0.001	AB
DES_r	2178.54	3.33	15.555	0.002	AB
SDSS_i	2811.3	16.11	15.278	0.006	AB
PanSTARRS_i	2822.07	2.84	15.274	0.001	AB
PanSTARRS_z	3459.24	7.1	15.053	0.002	AB
SDSS_z	3484.93	28.22	15.045	0.009	AB
DES_z	3680.13	9.89	14.985	0.003	AB
PanSTARRS_y	4293.45	15.21	14.818	0.004	AB
WISE_W1	1867.82	35.04	13.023	0.020	Vega
WISE_W2	1048.45	32.39	13.010	0.034	Vega
WISE_W3	2761.67	113.61	10.123	0.045	Vega

Aperture details

RA, DEC (J2000):	23h24m04.06s, 8d48m09.07s
semi major axis, semi minor axis (arcsec):	12.89, 12.04
angle (degrees, anti-clockwise from east):	-44.99

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	11.56	0.69	21.243	0.065	AB
GALEX_NUV	29.8	0.69	20.214	0.025	AB
SDSS_u	390.07	11.33	17.422	0.032	AB
SDSS_g	1134.32	9.88	16.263	0.009	AB
DES_g	1223.7	1.57	16.181	0.001	AB
PanSTARRS_g	1213.89	2.95	16.190	0.003	AB
SDSS_r	2274.61	13.62	15.508	0.007	AB
PanSTARRS_r	2241.0	3.16	15.524	0.002	AB
DES_r	2461.6	3.6	15.422	0.002	AB
SDSS_i	3165.69	18.1	15.149	0.006	AB
PanSTARRS_i	3156.43	3.57	15.152	0.001	AB
PanSTARRS_z	3839.39	9.02	14.939	0.003	AB
SDSS_z	3841.03	34.36	14.939	0.010	AB
DES_z	4104.85	10.63	14.867	0.003	AB
PanSTARRS_y	4797.19	19.41	14.698	0.004	AB
WISE_W1	2395.09	46.7	12.753	0.021	Vega
WISE_W2	1413.61	43.69	12.685	0.034	Vega
WISE_W3	4357.2	173.26	9.628	0.043	Vega
WISE_W4	4952.46	945.26	8.043	0.207	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.102	9.169	9.248
{\rm log}_{10}({\rm SFR})	-1.745	-1.242	-0.789
{\rm log}_{10}({\rm sSFR})	-10.994	-10.415	-9.918
{\rm stellar\ age}	7.073	7.942	9.663

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.041	-0.780	-0.626
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.049	0.158	0.350

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.320	0.446	0.601
\delta	-0.882	-0.707	-0.479
\tau_1/\tau_2	0.765	1.085	1.412
Q_{PAH}	0.201	0.705	1.731
U_{min}	2.889	8.054	14.947
{\rm log}_{10}(\gamma_e)\,	-3.007	-2.198	-1.452

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.386	-3.399	-2.377
{\rm log}_{10}(\tau_{AGN})\,	1.024	1.517	1.940

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.969	-1.595	-1.323
0.03-0.10 Gyr	-1.765	-1.156	-0.656
0.10-0.33 Gyr	-1.750	-1.278	-0.920
0.33-1.10 Gyr	-1.767	-1.325	-1.045
1.10-3.64 Gyr	-1.585	-1.064	-0.784
3.64-12.08 Gyr	-0.953	-0.712	-0.590
12.08-13.42 Gyr	-1.020	-0.541	0.027

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.178	9.283	9.391
{\rm log}_{10}({\rm SFR})	-2.483	-1.791	-1.038
{\rm log}_{10}({\rm sSFR})	-11.888	-11.123	-10.206
{\rm stellar\ age}	7.394	8.296	11.434

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.244	-0.912	-0.701
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.132	0.202	0.392

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.270	0.414	0.591
\delta	-0.770	-0.406	-0.005
\tau_1/\tau_2	0.578	0.885	1.223
Q_{PAH}	0.833	2.066	4.050
U_{min}	2.851	8.244	15.713
{\rm log}_{10}(\gamma_e)\,	-3.032	-2.100	-1.076

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.085	-2.775	-1.848
{\rm log}_{10}(\tau_{AGN})\,	1.051	1.469	1.880

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.106	-2.009	-1.465
0.03-0.10 Gyr	-2.576	-1.767	-0.911
0.10-0.33 Gyr	-2.515	-1.611	-0.942
0.33-1.10 Gyr	-2.950	-1.710	-1.115
1.10-3.64 Gyr	-2.633	-1.293	-0.850
3.64-12.08 Gyr	-1.120	-0.612	-0.456
12.08-13.42 Gyr	-1.017	-0.396	0.391