Exposure
ID
GRAVI.2023-09-19T00:01:57.161_1
Header ID
GRAVI.2023-09-19T00:01:57.161
Date updated
2023-09-19 00:15:34 UTC+0000
Release date
2023-09-19 00:01:57 UTC+0000
UTC Start
2023-09-19 00:01:57.161
UTC End
2023-09-19 00:05:09.161
MJD Start
60206.00135603
MJD End
60206.003578252225
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.002405
Ambient temperature (°C)
13.8
Seeing (arcsec)
0.925
Observation
ID
56254
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
41670
Name
HIP_93224
RA
284.849254
DEC
-19.2795
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2810 68.2270 272.4000 272.7000
K0-D0 95.9740 95.9510 251.9000 252.2000
K0-J3 56.2670 56.2280 333.8220 334.2250
G2-D0 39.9290 39.9470 215.2000 215.6000
G2-J3 64.4490 64.4740 42.3290 42.6730
D0-J3 104.1870 104.2300 39.6020 39.9500
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 60206.00135603
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HIP_93224
HIERARCH ESO INS SOBJ NAME HIP_93224
RA 284.849254
DEC -19.2795
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 222.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 68.281
HIERARCH ESO ISS PBL12 END 68.227
HIERARCH ESO ISS PBLA12 START 272.4
HIERARCH ESO ISS PBLA12 END 272.7
HIERARCH ESO ISS PBL13 START 95.974
HIERARCH ESO ISS PBL13 END 95.951
HIERARCH ESO ISS PBLA13 START 251.9
HIERARCH ESO ISS PBLA13 END 252.2
HIERARCH ESO ISS PBL14 START 56.267
HIERARCH ESO ISS PBL14 END 56.228
HIERARCH ESO ISS PBLA14 START 333.822
HIERARCH ESO ISS PBLA14 END 334.225
HIERARCH ESO ISS PBL23 START 39.929
HIERARCH ESO ISS PBL23 END 39.947
HIERARCH ESO ISS PBLA23 START 215.2
HIERARCH ESO ISS PBLA23 END 215.6
HIERARCH ESO ISS PBL24 START 64.449
HIERARCH ESO ISS PBL24 END 64.474
HIERARCH ESO ISS PBLA24 START 42.329
HIERARCH ESO ISS PBLA24 END 42.673
HIERARCH ESO ISS PBL34 START 104.187
HIERARCH ESO ISS PBL34 END 104.23
HIERARCH ESO ISS PBLA34 START 39.602
HIERARCH ESO ISS PBLA34 END 39.95
HIERARCH ESO ISS AMBI TAU0 START 0.002451
HIERARCH ESO ISS AMBI TAU0 END 0.002359
HIERARCH ESO ISS AMBI TEMP 13.8
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.97