Table 3.

All star pairs described by Hodierna.

Id.Star name|$\alpha$| (J2000)|$\delta$| (J2000)|$\mu _{\alpha }\cos \delta$||$\mu _\delta$|dVWDSDisc. code|$\rho$|
(hh:mm:ss.ss)(dd:mm:ss.s)(mas a|$^{-1}$|⁠)(mas a|$^{-1}$|⁠)(pc)(mag)(arcmin)
1Atlas (27 Tau)03:49:09.74 +24:03:12.321.761–46.241118.63.63
Pleione (28 Tau)03:49:11.22 +24:08:12.219.496–47.650138.15.095.01
2Ain (⁠|$\epsilon$| Tau)04:28:37.00 +19:10:49.6107.53–36.20044.713.53
Not identified
3Zubenelgenubi (⁠|$\alpha ^{2}$| Lib)14:50:52.71–16:02:30.4–105.68–68.40023.242.7514509–1603SHJ 186 A
|$\alpha ^{1}$| Lib14:50:41.17–15:59:50.0–73.505–67.87123.945.16SHJ 186 B3.85
4Algedi (⁠|$\alpha ^{2}$| Cap)20:18:03.26–12:32:41.561.2122.412033.433.5820181–1233STFA 51 A
Prima Giedi (⁠|$\alpha ^{1}$| Cap)20:17:38.87–12:30:29.621.7091.6430249.04.27STFA 51 E6.35
5Acrab (⁠|$\beta$| Sco)16:05:26.23–19:48:19.4–5.200–24.040123.92.50
HD 144 27316:05:44.84–19:40:51.8–10.160–21.824152.77.548.65
6|$\nu$| Gem06:28:57.79 +20:12:43.7–4.669–14.402224.84.1406290 + 2013STTA 77 A
HD 257 93706:28:53.77 +20:14:21.2–3.121–7.624122.88.97STTA 77 B1.88
7Denebola (⁠|$\beta$| Leo)11:49:03.58 +14:34:19.4–497.68–114.6711.002.1311491 + 1434BU 604 A
BD + 15 238211:48:59.18 +14:30:27.2–45.48131.050117.98.46BU 604 D4.01
8|$\theta$| Cyg19:36:26.53 +50:13:16.0–5.854263.6618.434.48
HD 185264a19:35:55.95 +50:14:19.0–2.80536.659161.36.464.99
R Cyga19:36:49.36 +50:11:59.7–4.194–6.2730597.16.103.89
9|$\delta$| Lep05:51:19.30–20:52:44.7229.03–647.9335.183.85
HD 39 40505:51:36.77–20:50:13.0–4.186–21.897315.58.254.84
10|$\zeta ^{2}$| Sco16:54:35.01–42:21:40.7–126.72–228.8441.263.62
|$\zeta ^{1}$| Sco16:53:59.73–42:21:43.3–0.0940–3.36801 7084.796.48
11Kuma|$^{2}$| (⁠|$\nu ^{2}$| Dra)17:32:16.04 +55:10:22.5144.3459.58529.924.8717322 + 5511STFA 35 A
Kuma|$^{1}$| (⁠|$\nu ^{1}$| Dra)17:32:10.57 +55:11:03.3148.0454.19430.114.90STFA 35 B1.03
12|$\theta ^{1}$| Ori C05:35:16.50–05:23:22.92.2620.994399.85.1305353–0523STF 748 C
|$\theta ^{1}$| Ori Ab05:35:15.83–05:23:14.31.3550.250378.46.73STF 748 A0.21
|$\theta ^{1}$| Ori Db05:35:17.26–05:23:16.61.8220.393438.216.70STF 748 D0.22
Id.Star name|$\alpha$| (J2000)|$\delta$| (J2000)|$\mu _{\alpha }\cos \delta$||$\mu _\delta$|dVWDSDisc. code|$\rho$|
(hh:mm:ss.ss)(dd:mm:ss.s)(mas a|$^{-1}$|⁠)(mas a|$^{-1}$|⁠)(pc)(mag)(arcmin)
1Atlas (27 Tau)03:49:09.74 +24:03:12.321.761–46.241118.63.63
Pleione (28 Tau)03:49:11.22 +24:08:12.219.496–47.650138.15.095.01
2Ain (⁠|$\epsilon$| Tau)04:28:37.00 +19:10:49.6107.53–36.20044.713.53
Not identified
3Zubenelgenubi (⁠|$\alpha ^{2}$| Lib)14:50:52.71–16:02:30.4–105.68–68.40023.242.7514509–1603SHJ 186 A
|$\alpha ^{1}$| Lib14:50:41.17–15:59:50.0–73.505–67.87123.945.16SHJ 186 B3.85
4Algedi (⁠|$\alpha ^{2}$| Cap)20:18:03.26–12:32:41.561.2122.412033.433.5820181–1233STFA 51 A
Prima Giedi (⁠|$\alpha ^{1}$| Cap)20:17:38.87–12:30:29.621.7091.6430249.04.27STFA 51 E6.35
5Acrab (⁠|$\beta$| Sco)16:05:26.23–19:48:19.4–5.200–24.040123.92.50
HD 144 27316:05:44.84–19:40:51.8–10.160–21.824152.77.548.65
6|$\nu$| Gem06:28:57.79 +20:12:43.7–4.669–14.402224.84.1406290 + 2013STTA 77 A
HD 257 93706:28:53.77 +20:14:21.2–3.121–7.624122.88.97STTA 77 B1.88
7Denebola (⁠|$\beta$| Leo)11:49:03.58 +14:34:19.4–497.68–114.6711.002.1311491 + 1434BU 604 A
BD + 15 238211:48:59.18 +14:30:27.2–45.48131.050117.98.46BU 604 D4.01
8|$\theta$| Cyg19:36:26.53 +50:13:16.0–5.854263.6618.434.48
HD 185264a19:35:55.95 +50:14:19.0–2.80536.659161.36.464.99
R Cyga19:36:49.36 +50:11:59.7–4.194–6.2730597.16.103.89
9|$\delta$| Lep05:51:19.30–20:52:44.7229.03–647.9335.183.85
HD 39 40505:51:36.77–20:50:13.0–4.186–21.897315.58.254.84
10|$\zeta ^{2}$| Sco16:54:35.01–42:21:40.7–126.72–228.8441.263.62
|$\zeta ^{1}$| Sco16:53:59.73–42:21:43.3–0.0940–3.36801 7084.796.48
11Kuma|$^{2}$| (⁠|$\nu ^{2}$| Dra)17:32:16.04 +55:10:22.5144.3459.58529.924.8717322 + 5511STFA 35 A
Kuma|$^{1}$| (⁠|$\nu ^{1}$| Dra)17:32:10.57 +55:11:03.3148.0454.19430.114.90STFA 35 B1.03
12|$\theta ^{1}$| Ori C05:35:16.50–05:23:22.92.2620.994399.85.1305353–0523STF 748 C
|$\theta ^{1}$| Ori Ab05:35:15.83–05:23:14.31.3550.250378.46.73STF 748 A0.21
|$\theta ^{1}$| Ori Db05:35:17.26–05:23:16.61.8220.393438.216.70STF 748 D0.22

Notes. aBoth stars are optical companions of |$\theta$| Cyg.

b

Both stars are physical companions of |$\theta ^{1}$| Ori C. The three stars A, C, and D make up the Orion’s Trapezium.

Table 3.

All star pairs described by Hodierna.

Id.Star name|$\alpha$| (J2000)|$\delta$| (J2000)|$\mu _{\alpha }\cos \delta$||$\mu _\delta$|dVWDSDisc. code|$\rho$|
(hh:mm:ss.ss)(dd:mm:ss.s)(mas a|$^{-1}$|⁠)(mas a|$^{-1}$|⁠)(pc)(mag)(arcmin)
1Atlas (27 Tau)03:49:09.74 +24:03:12.321.761–46.241118.63.63
Pleione (28 Tau)03:49:11.22 +24:08:12.219.496–47.650138.15.095.01
2Ain (⁠|$\epsilon$| Tau)04:28:37.00 +19:10:49.6107.53–36.20044.713.53
Not identified
3Zubenelgenubi (⁠|$\alpha ^{2}$| Lib)14:50:52.71–16:02:30.4–105.68–68.40023.242.7514509–1603SHJ 186 A
|$\alpha ^{1}$| Lib14:50:41.17–15:59:50.0–73.505–67.87123.945.16SHJ 186 B3.85
4Algedi (⁠|$\alpha ^{2}$| Cap)20:18:03.26–12:32:41.561.2122.412033.433.5820181–1233STFA 51 A
Prima Giedi (⁠|$\alpha ^{1}$| Cap)20:17:38.87–12:30:29.621.7091.6430249.04.27STFA 51 E6.35
5Acrab (⁠|$\beta$| Sco)16:05:26.23–19:48:19.4–5.200–24.040123.92.50
HD 144 27316:05:44.84–19:40:51.8–10.160–21.824152.77.548.65
6|$\nu$| Gem06:28:57.79 +20:12:43.7–4.669–14.402224.84.1406290 + 2013STTA 77 A
HD 257 93706:28:53.77 +20:14:21.2–3.121–7.624122.88.97STTA 77 B1.88
7Denebola (⁠|$\beta$| Leo)11:49:03.58 +14:34:19.4–497.68–114.6711.002.1311491 + 1434BU 604 A
BD + 15 238211:48:59.18 +14:30:27.2–45.48131.050117.98.46BU 604 D4.01
8|$\theta$| Cyg19:36:26.53 +50:13:16.0–5.854263.6618.434.48
HD 185264a19:35:55.95 +50:14:19.0–2.80536.659161.36.464.99
R Cyga19:36:49.36 +50:11:59.7–4.194–6.2730597.16.103.89
9|$\delta$| Lep05:51:19.30–20:52:44.7229.03–647.9335.183.85
HD 39 40505:51:36.77–20:50:13.0–4.186–21.897315.58.254.84
10|$\zeta ^{2}$| Sco16:54:35.01–42:21:40.7–126.72–228.8441.263.62
|$\zeta ^{1}$| Sco16:53:59.73–42:21:43.3–0.0940–3.36801 7084.796.48
11Kuma|$^{2}$| (⁠|$\nu ^{2}$| Dra)17:32:16.04 +55:10:22.5144.3459.58529.924.8717322 + 5511STFA 35 A
Kuma|$^{1}$| (⁠|$\nu ^{1}$| Dra)17:32:10.57 +55:11:03.3148.0454.19430.114.90STFA 35 B1.03
12|$\theta ^{1}$| Ori C05:35:16.50–05:23:22.92.2620.994399.85.1305353–0523STF 748 C
|$\theta ^{1}$| Ori Ab05:35:15.83–05:23:14.31.3550.250378.46.73STF 748 A0.21
|$\theta ^{1}$| Ori Db05:35:17.26–05:23:16.61.8220.393438.216.70STF 748 D0.22
Id.Star name|$\alpha$| (J2000)|$\delta$| (J2000)|$\mu _{\alpha }\cos \delta$||$\mu _\delta$|dVWDSDisc. code|$\rho$|
(hh:mm:ss.ss)(dd:mm:ss.s)(mas a|$^{-1}$|⁠)(mas a|$^{-1}$|⁠)(pc)(mag)(arcmin)
1Atlas (27 Tau)03:49:09.74 +24:03:12.321.761–46.241118.63.63
Pleione (28 Tau)03:49:11.22 +24:08:12.219.496–47.650138.15.095.01
2Ain (⁠|$\epsilon$| Tau)04:28:37.00 +19:10:49.6107.53–36.20044.713.53
Not identified
3Zubenelgenubi (⁠|$\alpha ^{2}$| Lib)14:50:52.71–16:02:30.4–105.68–68.40023.242.7514509–1603SHJ 186 A
|$\alpha ^{1}$| Lib14:50:41.17–15:59:50.0–73.505–67.87123.945.16SHJ 186 B3.85
4Algedi (⁠|$\alpha ^{2}$| Cap)20:18:03.26–12:32:41.561.2122.412033.433.5820181–1233STFA 51 A
Prima Giedi (⁠|$\alpha ^{1}$| Cap)20:17:38.87–12:30:29.621.7091.6430249.04.27STFA 51 E6.35
5Acrab (⁠|$\beta$| Sco)16:05:26.23–19:48:19.4–5.200–24.040123.92.50
HD 144 27316:05:44.84–19:40:51.8–10.160–21.824152.77.548.65
6|$\nu$| Gem06:28:57.79 +20:12:43.7–4.669–14.402224.84.1406290 + 2013STTA 77 A
HD 257 93706:28:53.77 +20:14:21.2–3.121–7.624122.88.97STTA 77 B1.88
7Denebola (⁠|$\beta$| Leo)11:49:03.58 +14:34:19.4–497.68–114.6711.002.1311491 + 1434BU 604 A
BD + 15 238211:48:59.18 +14:30:27.2–45.48131.050117.98.46BU 604 D4.01
8|$\theta$| Cyg19:36:26.53 +50:13:16.0–5.854263.6618.434.48
HD 185264a19:35:55.95 +50:14:19.0–2.80536.659161.36.464.99
R Cyga19:36:49.36 +50:11:59.7–4.194–6.2730597.16.103.89
9|$\delta$| Lep05:51:19.30–20:52:44.7229.03–647.9335.183.85
HD 39 40505:51:36.77–20:50:13.0–4.186–21.897315.58.254.84
10|$\zeta ^{2}$| Sco16:54:35.01–42:21:40.7–126.72–228.8441.263.62
|$\zeta ^{1}$| Sco16:53:59.73–42:21:43.3–0.0940–3.36801 7084.796.48
11Kuma|$^{2}$| (⁠|$\nu ^{2}$| Dra)17:32:16.04 +55:10:22.5144.3459.58529.924.8717322 + 5511STFA 35 A
Kuma|$^{1}$| (⁠|$\nu ^{1}$| Dra)17:32:10.57 +55:11:03.3148.0454.19430.114.90STFA 35 B1.03
12|$\theta ^{1}$| Ori C05:35:16.50–05:23:22.92.2620.994399.85.1305353–0523STF 748 C
|$\theta ^{1}$| Ori Ab05:35:15.83–05:23:14.31.3550.250378.46.73STF 748 A0.21
|$\theta ^{1}$| Ori Db05:35:17.26–05:23:16.61.8220.393438.216.70STF 748 D0.22

Notes. aBoth stars are optical companions of |$\theta$| Cyg.

b

Both stars are physical companions of |$\theta ^{1}$| Ori C. The three stars A, C, and D make up the Orion’s Trapezium.

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