Exposure
ID
GRAVI.2022-04-30T09:41:52.490_1
Header ID
GRAVI.2022-04-30T09:41:52.490
Date updated
2022-04-30 09:55:57 UTC+0000
Release date
2022-04-30 09:41:52 UTC+0000
UTC Start
2022-04-30 09:41:52.490
UTC End
2022-04-30 09:45:04.490
MJD Start
59699.40407974
MJD End
59699.4063019622
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0043105
Ambient temperature (°C)
13.98
Seeing (arcsec)
0.57
Observation
ID
50724
Category
calibrator
Program ID
105.207Y.004
Program Title
CONSTRAINING EFFECTS OF CONVECTION AND PULSATION: PRECISION MONITORING OF COOL EVOLVED STARS
Program Type
Monitoring
PI / COI
WITTKOWSKI/ BLADH/ CHIAVASSA/ ERIKSSON/ FREYTAG/ HÖFNER/ KRAVCHENKO/ PALADINI/ RAU
Target
ID
37839
Name
HIP_93224
RA
284.846894
DEC
-19.27949
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.0000 24.9660 145.9000 146.3000
A0-D0 31.8490 31.8000 73.7000 74.0000
A0-C1 22.3310 22.2800 119.0010 119.3790
B2-D0 33.9260 33.9310 29.2000 29.5000
B2-C1 11.3010 11.3030 29.1550 29.4740
D0-C1 22.6250 22.6280 209.2170 209.5360
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207Y.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59699.40407974
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HIP_93224
HIERARCH ESO INS SOBJ NAME HIP_93224
RA 284.846894
DEC -19.27949
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 222.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 25.0
HIERARCH ESO ISS PBL12 END 24.966
HIERARCH ESO ISS PBLA12 START 145.9
HIERARCH ESO ISS PBLA12 END 146.3
HIERARCH ESO ISS PBL13 START 31.849
HIERARCH ESO ISS PBL13 END 31.8
HIERARCH ESO ISS PBLA13 START 73.7
HIERARCH ESO ISS PBLA13 END 74.0
HIERARCH ESO ISS PBL14 START 22.331
HIERARCH ESO ISS PBL14 END 22.28
HIERARCH ESO ISS PBLA14 START 119.001
HIERARCH ESO ISS PBLA14 END 119.379
HIERARCH ESO ISS PBL23 START 33.926
HIERARCH ESO ISS PBL23 END 33.931
HIERARCH ESO ISS PBLA23 START 29.2
HIERARCH ESO ISS PBLA23 END 29.5
HIERARCH ESO ISS PBL24 START 11.301
HIERARCH ESO ISS PBL24 END 11.303
HIERARCH ESO ISS PBLA24 START 29.155
HIERARCH ESO ISS PBLA24 END 29.474
HIERARCH ESO ISS PBL34 START 22.625
HIERARCH ESO ISS PBL34 END 22.628
HIERARCH ESO ISS PBLA34 START 209.217
HIERARCH ESO ISS PBLA34 END 209.536
HIERARCH ESO ISS AMBI TAU0 START 0.005207
HIERARCH ESO ISS AMBI TAU0 END 0.003414
HIERARCH ESO ISS AMBI TEMP 13.98
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57