Exposure
ID
GRAVI.2022-04-30T08:54:01.369_1
Header ID
GRAVI.2022-04-30T08:54:01.369
Date updated
2022-04-30 09:06:32 UTC+0000
Release date
2022-04-30 08:54:01 UTC+0000
UTC Start
2022-04-30 08:54:01.369
UTC End
2022-04-30 08:57:13.369
MJD Start
59699.37084918
MJD End
59699.3730714022
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.006942
Ambient temperature (°C)
12.74
Seeing (arcsec)
0.565
Observation
ID
50722
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
36055
Name
HIP_91004
RA
278.470415
DEC
-24.03232
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 25.2850 25.2770 143.7000 144.1000
A0-D0 31.9840 31.9650 72.1000 72.4000
A0-C1 22.6040 22.5900 117.1050 117.4920
B2-D0 33.9330 33.9300 27.1000 27.4000
B2-C1 11.3030 11.3020 27.0370 27.3970
D0-C1 22.6290 22.6280 207.1000 207.4600
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 59699.37084918
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HIP_91004
HIERARCH ESO INS SOBJ NAME HIP_91004
RA 278.470415
DEC -24.03232
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 25.285
HIERARCH ESO ISS PBL12 END 25.277
HIERARCH ESO ISS PBLA12 START 143.7
HIERARCH ESO ISS PBLA12 END 144.1
HIERARCH ESO ISS PBL13 START 31.984
HIERARCH ESO ISS PBL13 END 31.965
HIERARCH ESO ISS PBLA13 START 72.1
HIERARCH ESO ISS PBLA13 END 72.4
HIERARCH ESO ISS PBL14 START 22.604
HIERARCH ESO ISS PBL14 END 22.59
HIERARCH ESO ISS PBLA14 START 117.105
HIERARCH ESO ISS PBLA14 END 117.492
HIERARCH ESO ISS PBL23 START 33.933
HIERARCH ESO ISS PBL23 END 33.93
HIERARCH ESO ISS PBLA23 START 27.1
HIERARCH ESO ISS PBLA23 END 27.4
HIERARCH ESO ISS PBL24 START 11.303
HIERARCH ESO ISS PBL24 END 11.302
HIERARCH ESO ISS PBLA24 START 27.037
HIERARCH ESO ISS PBLA24 END 27.397
HIERARCH ESO ISS PBL34 START 22.629
HIERARCH ESO ISS PBL34 END 22.628
HIERARCH ESO ISS PBLA34 START 207.1
HIERARCH ESO ISS PBLA34 END 207.46
HIERARCH ESO ISS AMBI TAU0 START 0.006594
HIERARCH ESO ISS AMBI TAU0 END 0.00729
HIERARCH ESO ISS AMBI TEMP 12.74
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.61