Predictions for Grazing Occultation of ZC 68, 2013 Jul 27 near Rockhampton
Graze profile
Grazing Occultation of 68SB9 Magnitude 5.8 [Red = 0.0] S
R68 = 51 Piscium
Date: 2013 Jul 27 14h 25m, to 2013 Jul 27 14h 46m
Nominal site altitude 50m
E. Longit. Latitude U.T. Sun Moon TanZ PA AA CA
o ' " o ' " h m s Alt Alt Az o o o
133 0 0 -28 51 7 14 24 48 11 76 5.28 336.0 0.52 -0.52N
133 30 0 -28 45 0 14 25 2 11 76 5.04 335.9 0.42 -0.43N
134 0 0 -28 38 46 14 25 16 12 75 4.82 335.8 0.33 -0.33N
134 30 0 -28 32 25 14 25 30 12 75 4.61 335.7 0.23 -0.24N
135 0 0 -28 25 57 14 25 45 13 75 4.42 335.6 0.14 -0.14N
135 30 0 -28 19 22 14 26 1 13 74 4.25 335.5 0.04 -0.04N
136 0 0 -28 12 40 14 26 17 14 74 4.08 335.4 359.94 0.05N
136 30 0 -28 5 50 14 26 34 14 74 3.93 335.3 359.84 0.15N
137 0 0 -27 58 53 14 26 51 15 74 3.79 335.2 359.75 0.25N
137 30 0 -27 51 48 14 27 9 15 73 3.65 335.1 359.65 0.35N
138 0 0 -27 44 36 14 27 28 16 73 3.52 335.0 359.54 0.45N
138 30 0 -27 37 16 14 27 47 16 73 3.40 334.9 359.44 0.56N
139 0 0 -27 29 48 14 28 7 17 72 3.29 334.8 359.34 0.66N
139 30 0 -27 22 12 14 28 28 17 72 3.18 334.7 359.24 0.76N
140 0 0 -27 14 29 14 28 49 18 72 3.08 334.6 359.13 0.86N
140 30 0 -27 6 37 14 29 11 19 72 2.99 334.5 359.03 0.97N
141 0 0 -26 58 37 14 29 34 19 71 2.89 334.4 358.92 1.07N
141 30 0 -26 50 29 14 29 58 20 71 2.81 334.3 358.81 1.18N
142 0 0 -26 42 13 14 30 22 20 71 2.72 334.2 358.71 1.29N
142 30 0 -26 33 48 14 30 47 21 70 2.64 334.1 358.60 1.40N
143 0 0 -26 25 15 14 31 12 21 70 2.57 334.0 358.49 1.51N
143 30 0 -26 16 33 14 31 39 22 70 2.49 333.9 358.38 1.62N
144 0 0 -26 7 42 14 32 6 22 70 2.42 333.7 358.26 1.73N
144 30 0 -25 58 42 14 32 34 23 69 2.36 333.6 358.15 1.84N
145 0 0 -25 49 34 14 33 3 24 69 2.29 333.5 358.04 1.96N
145 30 0 -25 40 16 14 33 33 24 69 2.23 333.4 357.92 2.07N
146 0 0 -25 30 49 14 34 3 25 68 2.17 333.3 357.81 2.19N
146 30 0 -25 21 13 14 34 35 25 68 2.11 333.2 357.69 2.30N
147 0 0 -25 11 27 14 35 7 26 68 2.06 333.1 357.57 2.42N
147 30 0 -25 1 32 14 35 40 27 68 2.01 332.9 357.46 2.54N
148 0 0 -24 51 27 14 36 14 27 67 1.95 332.8 357.34 2.66N
148 30 0 -24 41 12 14 36 49 28 67 1.90 332.7 357.22 2.78N
149 0 0 -24 30 48 14 37 24 28 67 1.86 332.6 357.11 2.89N
149 30 0 -24 20 13 14 38 1 29 66 1.81 332.5 356.99 3.01N
150 0 0 -24 9 28 14 38 39 30 66 1.76 332.3 356.86 3.13N
150 30 0 -23 58 33 14 39 18 30 66 1.72 332.2 356.74 3.25N
151 0 0 -23 47 28 14 39 57 31 65 1.68 332.1 356.62 3.38N
151 30 0 -23 36 12 14 40 38 31 65 1.63 332.0 356.49 3.50N
152 0 0 -23 24 46 14 41 20 32 65 1.59 331.9 356.37 3.63N
152 30 0 -23 13 9 14 42 2 33 64 1.56 331.7 356.24 3.75N
153 0 0 -23 1 20 14 42 46 33 64 1.52 331.6 356.12 3.88N
153 30 0 -22 49 21 14 43 31 34 64 1.48 331.5 355.99 4.01N
154 0 0 -22 37 11 14 44 17 35 63 1.44 331.3 355.86 4.13N
154 30 0 -22 24 50 14 45 4 35 63 1.41 331.2 355.73 4.26N
155 0 0 -22 12 17 14 45 52 36 63 1.37 331.1 355.60 4.39N
Path coordinates are referred to WGS84 (as used by GPS), with the
nominal site altitude being referenced to Mean Sea Level.
68 is variable:
68 = NSV 15113, 5.67 to 9.0, V, Type E:
68 is quadruple:
Aa,Ab 5.8 8.0 0.032" 207.2 (MCA 1) Graze path of Ab 0.04 km north, and 0.1 secs earlier compared to Aa
AB 5.7 9.5 28.5" 83.1 (STF 36) Graze path of B 18.12 km north, and 58.6 secs later compared to A
AC 5.7 9.9 168" 227.0 (STF 36) Graze path of C 92.97 km north, and 350.5 secs earlier compared to A
Librations Long +8.54 Lat -3.74
P +357.68 D +3.74
Illumination of moon 71%-
Elongation of Moon 114
Vertical Profile Scale 1.90 km/arcsec at mean distance of moon
Horizontal Scale Factor 1.68 deg/min
At longitude 144.00:
Limiting Magnitudes for various telescope apertures (in cm)
CA\Tdia 5 10 15 20 25 30 35
-2.3 2.7 4.0 4.7 5.1 5.3 5.5 5.6
-0.3 2.7 4.0 4.7 5.1 5.3 5.5 5.6
1.7 3.6 5.0 5.7 6.1 6.3 6.5 6.6
3.7 4.4 5.8 6.5 7.0 7.2 7.4 7.5
5.7 4.8 6.2 6.9 7.3 7.6 7.8 7.9
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Double star catalogue details
WDS entries
RA Dec Name Y1 Y2 N PA PA Sep Sep M1 M2
00324+0657MCA 1Aa,Ab 1977 2008 57 279 268 0.3 0.2 5.84 7.99 B9.5V +035+002 +06 64 NOD 003223.75+065719.6
00324+0657STF 36AB 1783 2010 67 80 82 22.5 27.1 5.68 9.52 +032+004 N D 003223.75+065719.6
00324+0657STF 36AC 1893 2010 14 227 227 164.5 167.2 5.68 9.94 +032+004 N D 003223.75+065719.6
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Interferometric catalogue entries
003223.75+065719.6 ADS 449 MCA 1Aa,Ab HD 2913 HIP 2548 00324+0657 N O
Date PA Sep M1 M2
1975.8715 V233.2 . 0.196 0.001 . . 2.0 0.2 708 209 1 Afr1976 O
1975.8715 V233.2 . 0.196 0.001 . . 3.0 0.1 430 192 1 Afr1976 O
1977.7333 278.9 0.3 0.271 0.002 . . . . 552 20 3.8 1 McA1980b Sc
1979.7702 276.6 . 0.244 . . . . . 470 3.8 1 McA1982d Sc
1980.7178 275.5 . 0.236 . . . . . 470 3.8 1 McA1983 Sc
1980.7232 274.4 . 0.232 . . . . . 470 3.8 1 McA1983 Sc
1981.4629 273.8 . 0.216 . . . . . 470 3.8 1 McA1984a Sc
1981.4656 273.3 . 0.216 . . . . . 470 3.8 1 McA1984a Sc
1982.7603 271.1 . 0.180 . . . . . 549 22 3.8 1 Msn1996b Sc
1983.6338 269.2 . 0.179 . . . . . 549 22 1.8 1 McA1997 Sc
1983.6366 260.6 . 0.199 . . . . . 549 22 1.8 1 McA1997 Sc
1983.7104 272.6 . 0.170 . . . . . 549 22 3.8 1 McA1987b Sc
1983.7319 263.8 . 0.169 . . . . . 549 22 1.8 1 McA1997 Sc
1983.7377 267.4 . 0.179 . . . . . 549 22 1.8 1 McA1997 Sc
1983.8031 265.6 . 0.184 . . . . . n 1.8 1 McA1997 Sc
1983.8058 263.9 . 0.179 . . . . . n 1.8 1 McA1997 Sc
1983.8086 270.8 . 0.178 . . . . . n 1.8 1 McA1997 Sc
1984.7014 268.3 . 0.140 . . . . . 549 22 3.8 1 McA1987b Sc
1984.8379 264.2 . 0.136 . . . . . 544 6a 1.8 2 McA1997 Sc
1984.8455 269.7 . 0.132 . . . . . 600 14 6.0 1 Bag1987 S
1984.9331 235.0 3.7 0.100 0.013 . . . . 550 1.9 1 Bnu1986 S
1984.9991 267.2 . 0.131 . . . . . 549 22 3.8 1 McA1987b Sc
1985.6543 262.4 . 0.114 . . . . . 549 22 1.8 1 McA1997 Sc
1985.6597 :263.6 . : 0.119 . . . . . 549 22 1.8 1 McA1997 Sc
1985.8291 259.9 . 0.111 . . . . . 538 76 1.8 1 McA1997 Sc
1985.8429 262.7 . 0.104 . . . . . 549 22 3.8 1 McA1987b Sc
1985.9929 261.4 . 0.111 . . . . . 538 76 1.8 1 McA1997 Sc
1986.7008 255.8 . 0.078 . . . . . 6.0 1 Bag1989a S
1986.7109 :257.1 . : 0.099 . . . . . 538 76 1.8 1 McA1997 Sc
1986.8859 251.9 . 0.067 . . . . . 549 22 3.8 1 Msn1996b Sc
1987.7622 219.7 . 0.049 . . . . . 549 22 3.8 1 Msn1996b Sc
1987.7737 . . < 0.056 . . . . . 538 76 1.8 1 McA1997 Sc
1987.7872 . . < 0.056 . . . . . 538 76 1.8 1 McA1997 Sc
1988.6556 . . < 0.036 . . . . . 549 22 3.8 1 Msn1996b Sc
1988.7174 . . < 0.036 . . . . . 549 22 3.8 1 Msn1996b Sc
1988.7178 . . < 0.036 . . . . . 549 22 3.8 1 Msn1996b Sc
1988.8981 . . < 0.080 . . . . . 538 76 1.8 1 McA1997 Sc
1989.9382 156.0 . 0.042 . . . . . 549 22 3.8 1 Msn1996b Sc
1989.9382 161.9 . 0.042 . . . . . 467 16 3.8 1 Msn1996b Sc
1990.7549 308.3 . 0.087 . . . . . 549 22 3.8 1 Hrt1992b Sc
1991.25 266. . 0.128 . 5.839 0.102 7.985 0.739 511 222 0.3 1 HIP1997a Hh
1991.7267 302.7 . 0.143 . . . . . 549 22 4.0 1 Msn1996b Sc
1992.6776 . . < 0.170 . . . . . 600 1.0 1 Bag1994 S
1992.728 289. . 0.149 . . . . . 700 100 2.4 1 Sow2001 S
1992.728 288. . 0.146 . . . . . 700 200 2.4 1 Sow2001 S
1992.728 285. . 0.150 . . . . . 700 50 2.4 1 Sow2001 S
1993.611 286.7 3. 0.198 0.015 . . . . 530 57 2.0 1 Pru2002b S
1993.611 290.0 3. 0.183 0.015 . . . . 530 57 2.0 1 Pru2002b S
1993.614 . . 0.180 0.01 . . . . 447 47 2.0 1 Pru2002b S
1993.9250 288.8 . 0.193 . . . . . 549 22 2.5 1 Hrt1997 Sc
1994.7030 288.8 . 0.215 . . . . . 549 22 3.8 1 Msn1996b Sc
1994.8672 288.1 . 0.218 . . . . . 549 22 3.6 1 Msn1996b Sc
1995.6068 289.2 . 0.231 . . . . . 549 22 2.5 1 Hrt1997 Sc
1995.9180 287.8 . 0.231 . . . . . 549 22 2.5 1 Hrt1997 Sc
1996.5405 285.2 . 0.244 . . . . . 549 22 2.5 1 Msn1997a Sc
1998.6898 284.4 . 0.274 . . . . . 550 24 2.1 1 Msn2001b Su
1999.7867 . . . . . . 2.31 0.15 541 88 0.6 1 Hor2001a S
1999.7867 278.1 . 0.29 . . . . . 541 88 0.6 1 Hor2000 S
1999.8175 283.1 . 0.270 . . . . . 550 24 2.1 1 Msn2001b Su
2003.6371 279.8 . 0.282 . . . 2.21 . 550 40 3.5 1 Hor2008 S
2003.6371 279.4 . 0.283 . . . 1.83 . 754 44 3.5 1 Hor2008 S
2004.798 281.4 . 0.30 . . . . . 550 24 0.7 2 WSI2006a Su
2007.0093 276.5 . 0.247 . . . 1.97 . 698 39 3.5 1 Hor2010 S
2007.0119 276.2 . 0.247 . . . 2.26 . 550 40 3.5 1 Hor2010 S
2007.8173 277.0 . 0.238 . . . 1.69 . 754 44 3.5 1 Hor2010 S
2007.8202 276.8 . 0.238 . . . 2.30 . 550 40 3.5 1 Hor2010 S
2008.6994 275.3 0.6 0.220 0.003 . . 1.86 0.10 698 39 3.5 1 Hor2012a S
2008.7672 268.4 0.2 0.2217 0.0002 . . 1.9 . 657 5 4.1 1 Tok2010 S
003223.75+065719.6 ADS 449 STF 36AB HD 2913 HIP 2548 00324+0657 N
Date PA Sep M1 M2
1991.46 83.0 . 27.36 . 5.676 0.009 9.515 0.038 530 100 1.4 1 TYC2002 Ht
1991.46 . . . . 5.663 0.014 10.276 0.048 430 90 1.4 1 TYC2002 Ht
2002.682 82.5 . 26.92 . . . . . 550 24 0.7 1 WSI2004a Su
2003.845 82.4 . 27.08 . . . . . 550 0.7 1 WSI2004b Su
003223.75+065719.6 ADS 449 STF 36AC HD 2913 HIP 2548 00324+0657 N
Date PA Sep M1 M2
1991.46 227.2 . 167.46 . 5.676 0.009 9.935 0.035 530 100 1.4 1 TYC2002 Ht
1991.46 . . . . 5.663 0.014 10.230 0.029 430 90 1.4 1 TYC2002 Ht
003223.75+065719.6 ADS 449 Ab component? HD 2913 HIP 2548 00324+0657 N
Date PA Sep M1 M2
1975.8715 V233.2 . 0.226 0.001 . . 3.7 0.4 430 192 1 Afr1976 O
1975.8715 V233.2 . 0.226 0.001 . . 2.7 0.8 708 209 1 Afr1976 O
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AAVSO Variable star entry
Variable identifier Type Max Min Ph Epoch Period
NSV 15113 E: 5.67 9.0 V
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Results of Observer Scan UT
Site Long. Lat. Dist. h m s
Bundaberg 152.3 -24.8 154km 14 41 48
Rockhampton 150.5 -23.4 63km 14 39 18
Lunar Limb Profile - near Rockhampton
