2001A&A...379..660L

Query : 2001A&A...379..660L

2001A&A...379..660L - Astronomy and Astrophysics, volume 379660-663 (2001/11-4)

The 2000 Rosetta asteroid targets observational campaign: 140 Siwa and 4979 Otawara.

LE BRAS A., DOTTO E., FULCHIGNONI M., DORESSOUNDIRAM A., BARUCCI M.A., LE MOUELIC S., FORNI O. and QUIRICO E.

Abstract (from CDS):

Photometric and spectroscopic observations of 140 Siwa and 4979 Otawara, targets of the Rosetta mission, have been carried out at the European Southern Observatory (ESO, Chile). The complete lightcurves in V and R of both asteroids and the Siwa spectrum in the range 0.95-2.52µm have been obtained. We determined the precise synodic rotational period of 140 Siwa (18.495h±0.005h) and we confirmed the synodic rotational period of 4979 Otawara (2.707h±0.005h). The phase function has been obtained for both asteroids, allowing the determination of the H_V and G_V parameters: for 4979 Otawara H_V=14.62mag, G_V=0.34; for 140 Siwa H_V=8.34mag, G_V=0.17. The near infrared spectrum of Siwa does not show any spectral feature, which is consistent with a C/P type object.

Abstract Copyright: ∼

Journal keyword(s): minor planets, asteroids - solar system: general

Simbad objects: 1

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Number of rows : 1

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag U	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2026	#notes
1	HD 190617	PM*	20 06 32.5985871096	-21 40 36.524390484		8.56	7.98			G2V	35	0

Query : 2001A&A...379..660L

Basic data :

HD 190617 -- High Proper Motion Star

* (BD,CD,...), PM* (LTT,NLTT), NIR (2MASS)

20 06 32.5985871096 -21 40 36.524390484 (Optical) [ 0.0239 0.0166 90 ] A 2020yCat.1350....0G

20 03 36.7637694732 -21 49 12.017830969 [ 0.0239 0.0166 90 ]

020.6001289112840 -25.7619886964206 [ 0.0239 0.0166 90 ]

-203.357 -96.344 [0.026 0.020 90] A 2020yCat.1350....0G

V(km/s) 7.88 [0.20] / z(spectroscopic) 0.000026 [0.000001] / cz 7.88 [0.20] (Opt) A 2018yCat.1345....0G

22.0793 [0.0266] A 2020yCat.1350....0G

G2V C 1988MSS...C04....0H

B 8.56 [0.02] D 2000A&A...355L..27H

V 7.98 [0.01] D 2000A&A...355L..27H

G 7.858550 [0.002775] C 2020yCat.1350....0G

J 6.904 [0.026] C 2003yCat.2246....0C

H 6.623 [0.055] C 2003yCat.2246....0C

K 6.562 [0.023] C 2003yCat.2246....0C

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`LTT 7945`	`HD 190617`	`SAO 188917`	`Gaia DR1 6853766252402318720`
`BD-22 5335`	`HIC 99046`	`SKY# 37793`	`Gaia DR3 6853766256702532864`
`CD-22 14483`	`HIP 99046`	`TIC 75000492`	`Gaia DR2 6853766256702532864`
`CPD-22 7642`	`2MASS J20063262-2140364`	`TYC 6326-1150-1`
`GC 27883`	`NLTT 48717`	`uvby98 100190617`
`GEN# +1.00190617`	`PPM 270697`	`YZ 111 13990`

References (35 between 1850 and 2026) (Total 35)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

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`BD-22 5335`	`CD-22 14483`	`CPD-22 7642`	`HD 190617`	`HIC 99046`
`HIP 99046`	`2MASS J20063262-2140364`	`NLTT 48717`	`PPM 270697`	`SAO 188917`
`TYC 6326-1150-1`	`uvby98 100190617`	`Gaia DR1 6853766252402318720`	`Gaia DR3 6853766256702532864`	`Gaia DR2 6853766256702532864`

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