2026dyr results

2026dyr results

Information

Transient

Name:	`SN2026dyr`
Right ascension:	`12h57m56.18s`
Declination:	`27d59m40.48s`
Discovery Date:	`Feb. 22, 2026, 2:35 a.m.`
Classification:	`SN IIP`
Redshift:	`0.015200`
MW E(B-V):	`0.009`

Host

Name:
Right ascension:	`12h57m56.80s`
Declination:	`27d59m30.07s`
Redshift:	`0.015226`
Photometric Redshift:	`None`

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_r DES_z	DES_g DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	17.94
Transient MWEBV	processed	0.05
Host match	processed	7.83
Host information	processed	0.06
Host MWEBV	processed	0.1
Global aperture construction	processed	0.61
Global aperture photometry	processed	6.17
Validate global photometry	processed	17.07
Global host SED inference	processed	655.35
Local aperture photometry	processed	5.98
Validate local photometry	processed	0.03
Local host SED inference	processed	1148.89

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	12h57m56.18s, 27d59m40.48s
semi major axis, semi minor axis (arcsec):	6.45, 6.45
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	27.84	0.42	20.288	0.016	AB
GALEX_NUV	29.85	0.22	20.213	0.008	AB
SDSS_u	16.17	5.34	20.878	0.359	AB
SDSS_g	47.87	2.67	19.700	0.061	AB
PanSTARRS_g	41.84	2.36	19.846	0.061	AB
SDSS_r	39.22	3.44	19.916	0.095	AB
PanSTARRS_r	50.56	1.81	19.641	0.039	AB
DES_r	53.37	1.24	19.582	0.025	AB
SDSS_i	48.37	5.74	19.688	0.129	AB
PanSTARRS_i	53.51	2.11	19.579	0.043	AB
PanSTARRS_z	41.22	4.08	19.862	0.108	AB
SDSS_z	72.22	18.56	19.253	0.279	AB
DES_z	51.6	2.31	19.618	0.049	AB
PanSTARRS_y	80.66	9.47	19.133	0.127	AB
2MASS_J	123.27	124.47	17.778	1.096	Vega
2MASS_H	61.87	201.84	18.054	3.542	Vega
2MASS_K	-77.42	205.48			Vega
WISE_W1	26.59	10.74	17.639	0.438	Vega

Aperture details

RA, DEC (J2000):	12h57m56.79s, 27d59m30.02s
semi major axis, semi minor axis (arcsec):	12.71, 7.96
angle (degrees, anti-clockwise from east):	-61.15

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	300.3	9.21	17.706	0.033	AB
PanSTARRS_g	617.72	4.19	16.923	0.007	AB
SDSS_r	664.58	8.02	16.844	0.013	AB
SDSS_i	721.36	10.76	16.755	0.016	AB
PanSTARRS_z	756.74	6.33	16.703	0.009	AB
SDSS_z	870.76	29.51	16.550	0.037	AB
DES_z	812.78	5.83	16.625	0.008	AB
WISE_W2	288.06	25.07	14.412	0.095	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.112	7.317	7.480
{\rm log}_{10}({\rm SFR})	-1.320	-0.881	-0.648
{\rm log}_{10}({\rm sSFR})	-8.687	-8.093	-7.915
{\rm stellar\ age}	0.065	1.885	7.277

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.852	-1.660	-1.365
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.272	-0.040	0.139

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.284	0.921	1.256
\delta	0.263	0.345	0.385
\tau_1/\tau_2	0.617	1.124	1.609
Q_{PAH}	0.686	2.059	3.926
U_{min}	3.192	9.760	18.095
{\rm log}_{10}(\gamma_e)\,	-3.288	-2.198	-1.103

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.184	-2.450	-0.406
{\rm log}_{10}(\tau_{AGN})\,	0.960	1.438	1.947

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.158	-1.711	-1.358
0.03-0.10 Gyr	-1.177	-0.745	-0.508
0.10-0.33 Gyr	-4.957	-3.784	-2.390
0.33-1.10 Gyr	-7.258	-4.694	-2.846
1.10-3.67 Gyr	-7.430	-4.078	-2.682
3.67-12.20 Gyr	-7.820	-3.952	-2.569
12.20-13.56 Gyr	-8.348	-3.753	-2.133
0.33-1.10 Gyr	-7.224	-4.653	-2.910
1.10-3.67 Gyr	-7.805	-4.350	-2.718
3.67-12.20 Gyr	-8.486	-4.294	-2.551
12.20-13.56 Gyr	-8.776	-3.948	-2.115

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.889	8.218	8.592
{\rm log}_{10}({\rm SFR})	-0.836	-0.437	-0.154
{\rm log}_{10}({\rm sSFR})	-9.318	-8.718	-8.026
{\rm stellar\ age}	0.189	3.516	7.011

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.437	-0.813	-0.296
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.685	-0.434	0.105

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.115	0.224	0.445
\delta	-0.662	-0.201	0.247
\tau_1/\tau_2	0.518	1.007	1.476
Q_{PAH}	0.715	1.964	4.173
U_{min}	2.789	7.951	15.899
{\rm log}_{10}(\gamma_e)\,	-3.496	-2.442	-1.469

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.179	-2.936	-1.848
{\rm log}_{10}(\tau_{AGN})\,	0.968	1.399	1.857

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.571	-1.436	-1.101
0.03-0.10 Gyr	-0.702	-0.290	0.002
0.10-0.33 Gyr	-2.451	-1.023	-0.430
0.33-1.10 Gyr	-1.859	-1.259	-0.869
1.10-3.67 Gyr	-2.063	-1.442	-1.131
3.67-12.20 Gyr	-2.254	-1.461	-1.160
12.20-13.56 Gyr	-2.378	-1.435	-0.921
0.33-1.10 Gyr	-4.057	-1.930	-1.188
1.10-3.67 Gyr	-5.783	-2.207	-1.395
3.67-12.20 Gyr	-6.272	-2.293	-1.387
12.20-13.56 Gyr	-6.562	-2.218	-1.181