PartnerObserving Log for 2007 June 10/11

Observers: V. Burwitz, J. Hill
Telescope Operator: D. Gonzalez
Instrument: LBC-Blue

Open after sunset. T=10.9degC, D=-3.5degC, Wind Calm, Clear above, patchy clouds to E and W.

02:46 SkyflatTestUspec [50K]

02:50 SkyFlatUspec_5 x3 [saturated]

02:55 SkyflatUspec_5 x3 [good]

03:00 SkyflatUspecrot180_5 x6 then x10

03:05 SkyflatTestB [4K]

03:07 SkyflatB_5 x15 [43K,........22K]

03:13 SkyflatBrot180_5 x30 [33K, .......16K]

at PG 1633_UB EL=40

(Z4) (Z5) (Z6) (Z7) (Z8) (Z11)

03:27 Vfastextra 4908 0 0 0 0 0 sent

03:29 Vfastextra 173 424 152 -1783 478 -23 sent

03:31 Vfastextra -187 314 -183 -342 105 47 sent

03:34 PG 1633_UB

03:41 PG 1633_Vgr

Added global offsets to primary mirror to improve field-dependent astigmatism (knowledge from last night) RXg=+20 arcsec Yg=+0.892 mm

03:51 Vfastextra -950 -184 479 22 652 -145 sent (went wrong way for Z8?)

03:53 Vfastextra 24 -112 -661 604 -891 73 sent

03:55 Vfastextra -253 -348 -133 -7 -12 68 sent

03:59 Egami_Lockman_XMM_U_8, EL=50 Guiding fails on dither 1 -- only tried 8 sec. Images are round, but 1.5 arsec.

04:36 Vfastextra -731 431 -51 153 60 -77 sent

04:40 Egami_Lockman_VLA_U_8, EL=45, maybe some thin clouds?, U images still ~1.5 arcsec at 1.5 airmasses. Guiding failed on dither 5.

To Dwarf/CVenI, EL=67

05:19 Vfastextra -397 -191 410 500 -81 163 sent

05:21 Vfastextra -416 -52 187 218 -7 0 sent

05:23 CvenI_B, Dither 1 has ~1.4 arcsec images in B at 1.11 airmasses.
05:29 CvenI_B, Dither 2 has ~1.2 arcsec images in B at 1.12 airmasses.
05:29 CvenI_B, Dither 3 has ~1.2 arcsec images in B at 1.12 airmasses.

05:42 CvenI_V, Dither 1 has ~1.0 arcsec images in V at 1.14 airmasses.
05:47 CvenI_V, Dither 2 has ~1.0 arcsec images in V at 1.15 airmasses.
05:53 CvenI_V, Dither 3 has ~1.0 arcsec images in V at 1.16 airmasses.
05:59 CvenI_V, Dither 4 has ~1.0 arcsec images in V at 1.18airmasses.

06:07 Vfastextr -864 -151 170 319 100 185

06:08 Vfastextr -354 -28 284 115 -62 58

06:11 CvenI_2_B, Dither 1 has ~1.0 arcsec images in V at 1.20 airmasses.
06:19 CvenI_2_B, Dither 2 has ~1.0 arcsec images in V at 1.23 airmasses.
06:24 CvenI_2_B, Dither 3 has ~1.0 arcsec images in V at 1.25 airmasses.

At UMi2_2_B

06:34 Vfastextra -800 -532 -648 -140 -63 -57

06:36 Vfastextra 30 -373 111 -7 -92 72

06:40 Umi2_2_B dither 1 has ~1.0 arcsec images in V at 1.26 airmasses.
06:45 Umi2_2_B dither 2 [BR] 06:51 Umi2_2_B dither 3

06:58 Umi2_B dither 1 has ~1.0 arcsec images in V at 1.27 airmasses.
07:04 Umi2_B dither 2 [BR] 07:04 Umi2_B dither 3

07:18 Vfastextra -128 736 -494 148 56 39

At UMi3_2_B

07:22 Vfastextra -85 856 -574 226 166 -2

07:27 Vfastextra 46 189 -95 -39 16 -17

07:29 UMi3_2_B dither 1 has ~1.0 arcsec images in V at 1.27 airmasses.
07:36 UMi3_2_B dither 2
07:42 UMi3_2_B dither 3

07:48 Dome Closed due clouds above and approaching rain.

08:12 5 Bias images taken

-- JohnHill - 11 Jun 2007
Topic revision: r6 - 21 Jul 2009, NormCushing
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