UT 2010-10-13 ============= VEGA+MIRC UT 20:48 = LT 19:48 start with B1-B2-B3-B4 E1-E2-W2-W1 POPs: S1-S2-E1-E2-W1-W2 4- 5- 1- 2- 1- 5 (Ref: W2) LT 19:40 (HD203280 = Alpha Cep) target, doing fiber alignment LT 20:12 recording a lot of data MIRC + VEGA LT 20:46 lost fringes on W2-baselines due to W2-problems LT 21:25 (HD195725) calibrator recording MIRC+VEGA LT 21:55 (HD203280 = Alpha Cep) target LT 22:05 we have fringes with MIRC on all baselines, but VEGA does not have light for beam 1 problem fixed, recorded MIRC+VEGA data LT 22:58 (HD192907 = Kappa Cep) calibrator recording data MIRC+VEGA LT 23:40 (HD205021) target poor seeing recording data MIRC+VEGA LT 00:15 (HD192907) calibrator recording data MIRC+VEGA LT 00:42 (HD205021) target LT 01:07 switching to: B1-B2-B3-B4 S1-S2-W2-W1 (config: S1-S2-W2, S2-W2-W1) LT 01:20 (HD29248) calibrator rather faint (H=4.5) and difficult to track for MIRC recording MIRC+VEGA data (VEGA on S1-S2-W2) likely low quality very poor seeing and some wind LT 02:15 (HD37022 = T1OriC) target fringes difficult to track flux on S1 and S2 is low (poor coating of these telescope mirrors) try flatfield (Coherent coadds=700, Save Number=10000 to accumulate, 10001 to reset) poor data quality (altitude=43 deg) LT 03:20 (HD43386) calibrator searching fringes takes a long time (alt=58 deg) seeing down to 4-5 ms LT 04:18 (HD37022 = T1OriC) target recording MIRC+VEGA data (altitude 50 deg) tracking maybe slightly better than before, but still fringes are lost frequently LT 05:22 (HD43386) calibrator problem finding fringes on S1 recording VEGA data without MIRC tracking recording MIRC data ----------- MIRC shutdown: 4 shutdown at MIRC APC (Leach) make sure that shutters are out! ----------- Calibs: | T1OriC | 05 35 16.463 | -05 23 23.18 | -1 0 4.4 4.48 5.1 -- parenago 1891 | hd33111_OriC_FF | 05 07 50.985 | -05 05 11.21 | -83 -75 2.4 2.44 2.8 6.8 A3III 1.18+-0.081 Aspro, BetaEri | hd36134_OriC_FF | 05 29 23.685 | -03 26 47.017 | -28 -9 3.12 3.21 5.81 2.4 K1III... 1.17+-0.02 CalVin | hd41547_OriC_LR | 06 05 27.032 | -10 14 33.34 | 21 26 5.01 5.07 5.89 4.6 F4V: 0.405+-0.028 Aspro, used for OT P78 | hd36059_OriC_LR | 05 28 42.489 | -08 22 36.02 | -13 3 4.73 4.86 6.8 3.4 G5 0.549+-0.038 Aspro | hd33833_OriC_MR | 05 12 48.129 | -06 03 25.885 | 22 -32 3.83 3.92 5.89 5.6 G7III 0.834+-0.058 Aspro, used for GTO (STANDARD, LST>4:09) *** | hd32613_OriC_LR | 05 03 56.590 | -14 33 22.31 | 40 0 3.94 4.02 6.71 K1III 0.87+-0.01 CalVin, selected for DDT (VERY EARLY CALIB, LST>3:45) | hd33256_OriC_LR | 05 08 43.699 | -04 27 22.35 | 56 16 3.93 3.93 5.1 F2V 0.72+-0.05 Aspro, =68 Eri, selected for DDT (EARLY CALIB, LST>4:07) | hd34137_OriC_MR | 05 15 11.878 | +01 33 22.136 | 2 4 4.18 4.36 7.20 8.6 K2III 0.80 +-0.01 CalVin, selected for DDT | hd43023_OriC_MR | 06 13 54.234 | -03 44 28.945 | -18 20 3.53 3.66 5.83 9.8 G8III 0.981+-0.068 Aspro, selected for DDT (LATE CALIB) *** | hd50281_OriC_MR | 06 52 18.050 | -05 10 25.367 |-544 -3 4.11 4.29 6.57 19.1 K3V 0.77 high PM, selected for DDT (VERY LATE CALIB) | hd37128_OriC_MR | 05 36 12.813 | -01 12 06.91 | +1 -1 2.27 2.41 1.70 B0Iab: emission-line star, used by NPOI/Patience | hd28947_OriC_LR | 04 33 06.322 | -12 32 36.20 | -29 -36 4.15 4.25 6.67 K1III 0.73+-0.01 CalVin (VERY, VERY EARLY CALIB) | hd27179_OriC_LR | 04 17 19.222 | -06 28 19.84 | -15 -7 3.66 3.77 5.95 G8III 0.92+-0.01 CalVin (VERY, VERY EARLY CALIB) | T1OriC | 05 35 16.463 | -05 23 23.18 | -1 0 4.4 5.1 -- parenago 1891 | hd33111_OriC_FFMR| 05 07 50.985 | -05 05 11.21 | -83 -75 2.4 2.8 6.8 A3III 1.18+-0.081 Aspro, BetaEri | hd36134_OriC_FFMR| 05 29 23.685 | -03 26 47.017 | -28 -9 3.12 5.81 2.4 K1III... 1.17+-0.02 CalVin | hd41547_OriC_LR | 06 05 27.032 | -10 14 33.34 | 21 26 5.0 5.9 4.6 F4V: 0.405+-0.028 Aspro | hd36059_OriC_LR | 05 28 42.489 | -08 22 36.02 | -13 3 4.7 6.8 3.4 G5 0.549+-0.038 Aspro | hd33833_OriC_MR | 05 12 48.129 | -06 03 25.885 | 22 -32 3.83 5.89 5.6 G7III 0.834+-0.058 Aspro, used for GTO | hd34137_OriC_MR | 05 15 11.878 | +01 33 22.136 | 2 4 4.18 7.20 8.6 K2III 0.80 +-0.01 CalVin | hd50281_OriC_MR | 06 52 18.050 | -05 10 25.367 |-544 -3 4.11 6.57 19.1 K3V 0.77 high PM Par1891 T1 Ori C ICRS 05 35 16.463 -05 23 23.18 -0.001 +0.000 4.4 4.5 5.1 -------- T1 Ori C 2MASS 05 35 16.47 -05 23 23.0 HD37128 05 36 12.813 -01 12 06.91 +0.001 -0.001 2.3 2.4 1.7 B0Iab: 0.86+-0.16 Patience et al. 08 (STANDARD MR/HR) HD33833 05 12 48.129 -06 03 25.885 +0.022 -0.032 5.6 3.8 3.9 5.9 G7III 0.834+-0.058 Aspro (STANDARD LR) HD43023 06 13 54.234 -03 44 28.945 -0.018 +0.020 9.8 3.5 3.7 5.8 G8III 0.981+-0.068 Aspro HD50281 06 52 18.050 -05 10 25.367 -0.544 -0.000 19.1 4.1 4.3 6.6 K3V 0.77 ?? HD41547 06 05 27.032 -10 14 33.34 +0.021 +0.026 4.6 5.0 5.1 5.9 F4V: 0.405+-0.028 Aspro HD29248 04 36 19.142 -03 21 08.85 4.5 4.6 4.1 3.9 0.27 mas (Denis and papers online) HD33256 05 08 43.699 -04 27 22.35 3.9 3.9 5.1 0.72+-0.05 Aspro, =68 Eri, selected for DDT (EARLY CALIB, LST>4:07) HD50281 06 52 18.050 -05 10 25.367 -0.544 -0.000 19.1 4.1 4.3 6.6 0.77 (no good reference!) **** HD43386 06 16 26.6196 +12 16 19.787 +0.083 +0.186 4.2 4.2 5.0 F5IV-V 0.558+-0.038 Aspro (STANDARD MR) hd62952 07 45 56.87 -14 33 49.7 -0.01117 0.00628 4.2 4.3 5.0 F2V 0.559+-0.039 ASPRO (SPEC. BINARY) Switch baseline: close: delayLineControl, gdtControl, pythonconfig