# IBVS 2215-t1.txt
#IAU COMMISSION 27 UNPUBLISHED DATA FILE 106
#IBVSdataKey: photometry
#Object: HD 185510
#Author: G.W. Henry, S. Murray, D.S. Hall
#Comment: NOT THE WHOLE FILE 106 - JUST PARTS RELEVANT TO IBVS 2215
#Comment: RETYPED FROM MANUSCRIPT - MIGHT CONTAIN ERRORS!
#Comment: The last column(s) of characters of the photocopy used
#Comment: were often missing or unreadable.


              IAU COMMISSION 27 - UNPUBLISHED DATA FILE #106

                  HD 1833, 37847, 185510, 190540, 205249


Photoelectric data for these five new variables are presented.
These stars are strongly suspected to be RS CVn binaries.
Complete information can be obtained from IBVS, # 2213 - 2217.


14 pages, including cover sheet         Douglas S. Hall
                                        A. J. Dyer Observatory
                                        Box 1803
                                        Vanderbilt University
                                        NASHVILLE, TN 37235




Variable = HD 185510      Kitt Peak National Observatory       page
Comparison = BD -6 5222   Observer = Gregory W. Henry          1 of 2


JD (hel.)	Delta V		Delta B
 2444716.9504	0.064		0.592
	.9550	0.056		0.583
	.9596	0.051		0.596
 2444718.9418	0.105		0.665
	.9464	0.108		0.664
	.9513	0.107		0.663
 2444719.9296	0.122
	.9323	0.124
	.9348	0.127



Variable = HD 185510      Cloudcroft Observatory               page
Comparison = BD -6 5222   Observer = Gregory W. Henry          2 of 2
                                     Jerry Sherlin


JD (hel.)	Delta V		JD (hel.)       Delta V
 2444872.6432	0.068		 2445121.8642	-0.0??
	.6481	0.070			.8664	-0.05?
	.6499	0.067			.8695	-0.05?
     873.6400	0.063		     122.9312	-0.04?
	.6419	0.065			.9331	-0.0??
	.6437	0.062			.9351	-0.0??
     874.6359	0.068		     135.9584	0.12?
	.6376	0.069			.9600	0.12?
	.6390	0.070		     137.9020	0.15?
     877.6356	0.125			.9034	0.15?
	.6372	0.125			.9049	0.1??
	.6386	0.127		     140.9612	0.1??
     892.6685	0.154			.9660	0.14?
	.6708	0.156			.9674	0.1??
	.6727	0.160		     147.9717	-0.0??
     893.6448	0.166			.9732	-0.0??
	.6461	0.167		     148.9492	-0.0??
	.6475	0.162			.9514	-0.0??
 2445115.9614	0.129			.9533	-0.0??
	.9632	0.127		     153.8568	0.0??
	.9651	0.125			.8590	0.0??
     119.9171	-0.014			.8605	0.0??
	.9193	-0.011			.8624	0.0??
	.9214	-0.010
     120.8316	-0.045
	.8334	-0.041
	.8347	-0.053