Exposure
ID
GRAVI.2023-01-14T06:12:57.554_1
Header ID
GRAVI.2023-01-14T06:12:57.554
Date updated
2023-01-14 06:25:32 UTC+0000
Release date
2023-01-14 06:12:57 UTC+0000
UTC Start
2023-01-14 06:12:57.554
UTC End
2023-01-14 06:16:09.554
MJD Start
59958.25899947
MJD End
59958.2612216922
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.002786
Ambient temperature (°C)
10.63
Seeing (arcsec)
1.31
Observation
ID
53200
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
39563
Name
HIP52102
RA
159.682994
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 20.4270 20.5310 121.3000 122.0000
A0-D0 32.0040 32.0040 54.3000 55.1000
A0-C1 20.3040 20.3860 92.4460 93.2310
B2-D0 30.5170 30.4820 16.3000 16.8000
B2-C1 10.1630 10.1520 16.2330 16.8080
D0-C1 20.3530 20.3300 196.2940 196.8700
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 59958.25899947
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 92397
HIERARCH ESO INS SOBJ NAME HIP52102
RA 159.682994
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 20.427
HIERARCH ESO ISS PBL12 END 20.531
HIERARCH ESO ISS PBLA12 START 121.3
HIERARCH ESO ISS PBLA12 END 122.0
HIERARCH ESO ISS PBL13 START 32.004
HIERARCH ESO ISS PBL13 END 32.004
HIERARCH ESO ISS PBLA13 START 54.3
HIERARCH ESO ISS PBLA13 END 55.1
HIERARCH ESO ISS PBL14 START 20.304
HIERARCH ESO ISS PBL14 END 20.386
HIERARCH ESO ISS PBLA14 START 92.446
HIERARCH ESO ISS PBLA14 END 93.231
HIERARCH ESO ISS PBL23 START 30.517
HIERARCH ESO ISS PBL23 END 30.482
HIERARCH ESO ISS PBLA23 START 16.3
HIERARCH ESO ISS PBLA23 END 16.8
HIERARCH ESO ISS PBL24 START 10.163
HIERARCH ESO ISS PBL24 END 10.152
HIERARCH ESO ISS PBLA24 START 16.233
HIERARCH ESO ISS PBLA24 END 16.808
HIERARCH ESO ISS PBL34 START 20.353
HIERARCH ESO ISS PBL34 END 20.33
HIERARCH ESO ISS PBLA34 START 196.294
HIERARCH ESO ISS PBLA34 END 196.87
HIERARCH ESO ISS AMBI TAU0 START 0.002564
HIERARCH ESO ISS AMBI TAU0 END 0.003008
HIERARCH ESO ISS AMBI TEMP 10.63
HIERARCH ESO ISS AMBI FWHM START 1.4
HIERARCH ESO ISS AMBI FWHM END 1.22