Exposure
ID
GRAVI.2022-04-28T01:56:11.637_1
Header ID
GRAVI.2022-04-28T01:56:11.637
Date updated
2022-04-28 02:10:54 UTC+0000
Release date
2022-04-28 01:56:11 UTC+0000
UTC Start
2022-04-28 01:56:11.637
UTC End
2022-04-28 01:59:23.637
MJD Start
59697.08069024
MJD End
59697.0829124622
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.005936
Ambient temperature (°C)
14.07
Seeing (arcsec)
0.565
Observation
ID
50669
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
37812
Name
HIP52102
RA
159.682997
DEC
-59.18299
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 23.4220 23.4640 147.1000 147.7000
A0-D0 30.4230 30.3410 86.6000 87.4000
A0-C1 22.4150 22.4350 123.9040 124.6620
B2-D0 27.7740 27.6710 39.4000 40.0000
B2-C1 9.2510 9.2170 39.3680 39.9060
D0-C1 18.5230 18.4550 219.4440 219.9820
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 59697.08069024
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 92397
HIERARCH ESO INS SOBJ NAME HIP52102
RA 159.682997
DEC -59.18299
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 23.422
HIERARCH ESO ISS PBL12 END 23.464
HIERARCH ESO ISS PBLA12 START 147.1
HIERARCH ESO ISS PBLA12 END 147.7
HIERARCH ESO ISS PBL13 START 30.423
HIERARCH ESO ISS PBL13 END 30.341
HIERARCH ESO ISS PBLA13 START 86.6
HIERARCH ESO ISS PBLA13 END 87.4
HIERARCH ESO ISS PBL14 START 22.415
HIERARCH ESO ISS PBL14 END 22.435
HIERARCH ESO ISS PBLA14 START 123.904
HIERARCH ESO ISS PBLA14 END 124.662
HIERARCH ESO ISS PBL23 START 27.774
HIERARCH ESO ISS PBL23 END 27.671
HIERARCH ESO ISS PBLA23 START 39.4
HIERARCH ESO ISS PBLA23 END 40.0
HIERARCH ESO ISS PBL24 START 9.251
HIERARCH ESO ISS PBL24 END 9.217
HIERARCH ESO ISS PBLA24 START 39.368
HIERARCH ESO ISS PBLA24 END 39.906
HIERARCH ESO ISS PBL34 START 18.523
HIERARCH ESO ISS PBL34 END 18.455
HIERARCH ESO ISS PBLA34 START 219.444
HIERARCH ESO ISS PBLA34 END 219.982
HIERARCH ESO ISS AMBI TAU0 START 0.006085
HIERARCH ESO ISS AMBI TAU0 END 0.005787
HIERARCH ESO ISS AMBI TEMP 14.07
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.55