NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021WE4 ∴ Observational info ∴ Optical obs

2021WE4 ▹

OBSERVATIONAL INFORMATION

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Detections | Residuals | Detections & Residuals

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Designation	T	Tech	N	Date		Right Ascension						Declination						Apparent Magnitude			Star Catalog	Site code	χ	Used A	Used M
Designation	T	Tech	N	yr-mo-day	precision	hr:min:sec	precision	rms	F	bias	residual	deg min sec	precision	rms	F	bias	residual	mag/col	rms	residual	Star Catalog	Site code	χ	Used A	Used M
2021WE4	O	C		2021-11-28.28540	1.000E-06	04:00:34.450	1.500E-01	0.600	F	0.000	-0.040	+38° 54' 10.70"	1.000E-01	0.600	F	0.000	0.150	21.96G	0.50	0.49	V	V00	0.28	Yes	Yes
2021WE4	O	C		2021-11-28.29027	1.000E-06	04:00:36.910	1.500E-01	0.600	F	0.000	-0.182	+38° 54' 10.70"	1.000E-01	0.600	F	0.000	0.098	21.81G	0.50	0.34	V	V00	0.39	Yes	Yes
2021WE4	O	C		2021-11-28.29512	1.000E-06	04:00:39.410	1.500E-01	0.600	F	0.000	0.224	+38° 54' 10.40"	1.000E-01	0.600	F	0.000	-0.117				V	V00	0.47	Yes	No
2021WE4	O	C		2021-11-28.29998	1.000E-06	04:00:41.850	1.500E-01	0.600	F	0.000	-0.040	+38° 54' 10.40"	1.000E-01	0.600	F	0.000	0.104	21.52G	0.50	0.05	V	V00	0.20	Yes	Yes
2021WE4	O	C	K	2021-11-28.39049	1.000E-06	04:01:27.660	1.500E-01	0.600	F	0.000	0.126	+38° 53' 39.50"	1.000E-01	0.600	F	0.000	0.209	21.34G	0.50	-0.16	V	I52	0.46	Yes	Yes
2021WE4	O	C	K	2021-11-28.39328	1.000E-06	04:01:29.090	1.500E-01	0.600	F	0.000	-0.014	+38° 53' 37.60"	1.000E-01	0.600	F	0.000	-0.159	21.42G	0.50	-0.08	V	I52	0.29	Yes	Yes
2021WE4	O	C	K	2021-11-28.39607	1.000E-06	04:01:30.530	1.500E-01	0.600	F	0.000	-0.058	+38° 53' 36.30"	1.000E-01	0.600	F	0.000	0.107	21.77G	0.50	0.27	V	I52	0.22	Yes	Yes
2021WE4	O	C	K	2021-11-29.16413	1.000E-06	04:08:45.890	1.500E-01	1.000	F	0.034	-0.620	+38° 52' 06.60"	1.000E-01	1.000	F	0.016	-0.515	21.5 V	0.70	-0.52	u	H21	0.92	Yes	Yes
2021WE4	O	C	K	2021-11-29.17367	1.000E-06	04:08:49.720	1.500E-01	1.000	F	0.034	0.143	+38° 52' 07.30"	1.000E-01	1.000	F	0.016	-0.682	21.5 V	0.70	-0.53	u	H21	0.72	Yes	Yes
2021WE4	O	C	K	2021-11-29.17867	1.000E-06	04:08:51.700	1.500E-01	1.000	F	0.034	0.367	+38° 52' 07.20"	1.000E-01	1.000	F	0.016	-1.077	21.8 V	0.70	-0.23	u	H21	1.19	Yes	Yes
2021WE4	O	C	K	2021-11-30.15929	1.000E-05	04:15:55.680	1.500E-01	0.500	F	-0.069	0.014	+38° 48' 27.90"	1.000E-01	0.500	F	0.403	0.029				o	291	0.09	Yes	No
2021WE4	O	C	K	2021-11-30.17737	1.000E-05	04:16:01.240	1.500E-01	0.500	F	-0.069	0.002	+38° 48' 32.30"	1.000E-01	0.500	F	0.403	0.267				o	291	0.73	Yes	No

Designation	T	Tech	N	Date		Right Ascension		Declination		App Mag	Star Catalog	Site code
Designation	T	Tech	N	yr-mo-day	precision	hr:min:sec	precision	deg min sec	precision	mag/col	Star Catalog	Site code
2021WE4	O	C		2021-11-28.28540	1.000E-06	04:00:34.450	1.500E-01	+38° 54' 10.70"	1.000E-01	21.96G	V	V00
2021WE4	O	C		2021-11-28.29027	1.000E-06	04:00:36.910	1.500E-01	+38° 54' 10.70"	1.000E-01	21.81G	V	V00
2021WE4	O	C		2021-11-28.29512	1.000E-06	04:00:39.410	1.500E-01	+38° 54' 10.40"	1.000E-01		V	V00
2021WE4	O	C		2021-11-28.29998	1.000E-06	04:00:41.850	1.500E-01	+38° 54' 10.40"	1.000E-01	21.52G	V	V00
2021WE4	O	C	K	2021-11-28.39049	1.000E-06	04:01:27.660	1.500E-01	+38° 53' 39.50"	1.000E-01	21.34G	V	I52
2021WE4	O	C	K	2021-11-28.39328	1.000E-06	04:01:29.090	1.500E-01	+38° 53' 37.60"	1.000E-01	21.42G	V	I52
2021WE4	O	C	K	2021-11-28.39607	1.000E-06	04:01:30.530	1.500E-01	+38° 53' 36.30"	1.000E-01	21.77G	V	I52
2021WE4	O	C	K	2021-11-29.16413	1.000E-06	04:08:45.890	1.500E-01	+38° 52' 06.60"	1.000E-01	21.5 V	u	H21
2021WE4	O	C	K	2021-11-29.17367	1.000E-06	04:08:49.720	1.500E-01	+38° 52' 07.30"	1.000E-01	21.5 V	u	H21
2021WE4	O	C	K	2021-11-29.17867	1.000E-06	04:08:51.700	1.500E-01	+38° 52' 07.20"	1.000E-01	21.8 V	u	H21
2021WE4	O	C	K	2021-11-30.15929	1.000E-05	04:15:55.680	1.500E-01	+38° 48' 27.90"	1.000E-01		o	291
2021WE4	O	C	K	2021-11-30.17737	1.000E-05	04:16:01.240	1.500E-01	+38° 48' 32.30"	1.000E-01		o	291

Designation	Site code	Date	Right Ascension				Declination				χ	Used A	App Mag		Used M
Designation	Site code	yr-mo-day	rms	F	bias	residual	rms	F	bias	residual	χ	Used A	rms	residual	Used M
2021WE4	V00	2021-11-28.28540	0.600	F	0.000	-0.040	0.600	F	0.000	0.150	0.28	Yes	0.50	0.49	Yes
2021WE4	V00	2021-11-28.29027	0.600	F	0.000	-0.182	0.600	F	0.000	0.098	0.39	Yes	0.50	0.34	Yes
2021WE4	V00	2021-11-28.29512	0.600	F	0.000	0.224	0.600	F	0.000	-0.117	0.47	Yes			No
2021WE4	V00	2021-11-28.29998	0.600	F	0.000	-0.040	0.600	F	0.000	0.104	0.20	Yes	0.50	0.05	Yes
2021WE4	I52	2021-11-28.39049	0.600	F	0.000	0.126	0.600	F	0.000	0.209	0.46	Yes	0.50	-0.16	Yes
2021WE4	I52	2021-11-28.39328	0.600	F	0.000	-0.014	0.600	F	0.000	-0.159	0.29	Yes	0.50	-0.08	Yes
2021WE4	I52	2021-11-28.39607	0.600	F	0.000	-0.058	0.600	F	0.000	0.107	0.22	Yes	0.50	0.27	Yes
2021WE4	H21	2021-11-29.16413	1.000	F	0.034	-0.620	1.000	F	0.016	-0.515	0.92	Yes	0.70	-0.52	Yes
2021WE4	H21	2021-11-29.17367	1.000	F	0.034	0.143	1.000	F	0.016	-0.682	0.72	Yes	0.70	-0.53	Yes
2021WE4	H21	2021-11-29.17867	1.000	F	0.034	0.367	1.000	F	0.016	-1.077	1.19	Yes	0.70	-0.23	Yes
2021WE4	291	2021-11-30.15929	0.500	F	-0.069	0.014	0.500	F	0.403	0.029	0.09	Yes			No
2021WE4	291	2021-11-30.17737	0.500	F	-0.069	0.002	0.500	F	0.403	0.267	0.73	Yes			No

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