Exposure
ID
GRAVI.2022-03-29T23:27:30.047_1
Header ID
GRAVI.2022-03-29T23:27:30.047
Date updated
2022-03-29 23:41:27 UTC+0000
Release date
2023-03-29 23:41:27 UTC+0000
UTC Start
2022-03-29 23:27:30.047
UTC End
2022-03-29 23:31:30.047
MJD Start
59667.9774311
MJD End
59667.9802088778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.007571
Ambient temperature (°C)
15.64
Seeing (arcsec)
0.915
Observation
ID
49118
Category
science
Program ID
1103.C-0477(D)
Program Title
ARMADA: ARANGEMENT FOR MICRO-ARCSECOND DIFFERENTIAL ASTROMETRY TO DETECT GIANT PLANETS AROUND HOT STARS
Program Type
DDT
PI / COI
GARDNER/ MONNIER/ LE BOUQUIN/ KRAUS/ IRELAND/ WOILLEZ/ BERGER/ LAGRANGE/ SEGRANSAN/ KRATTER/ SAHLMANN/ ZHOU/ QUELOZ/ PHUHL/ MOUILLET/ LACOUR/ KERVELLA
Target
ID
36753
Name
HIP27410
RA
87.059984
DEC
1.60962
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 77.8510 77.0710 116.6000 116.8000
A0-J2 119.2340 118.2840 92.1000 92.1000
A0-J3 132.3830 132.4150 50.8710 50.8520
G1-J2 58.1120 58.0460 58.4000 58.4000
G1-J3 122.8830 123.1320 15.6010 15.9810
J2-J3 89.4650 89.2890 349.3950 349.9880
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(D)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59667.9774311
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD38769
HIERARCH ESO INS SOBJ NAME HIP27410
RA 87.059984
DEC 1.60962
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 77.851
HIERARCH ESO ISS PBL12 END 77.071
HIERARCH ESO ISS PBLA12 START 116.6
HIERARCH ESO ISS PBLA12 END 116.8
HIERARCH ESO ISS PBL13 START 119.234
HIERARCH ESO ISS PBL13 END 118.284
HIERARCH ESO ISS PBLA13 START 92.1
HIERARCH ESO ISS PBLA13 END 92.1
HIERARCH ESO ISS PBL14 START 132.383
HIERARCH ESO ISS PBL14 END 132.415
HIERARCH ESO ISS PBLA14 START 50.871
HIERARCH ESO ISS PBLA14 END 50.852
HIERARCH ESO ISS PBL23 START 58.112
HIERARCH ESO ISS PBL23 END 58.046
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.4
HIERARCH ESO ISS PBL24 START 122.883
HIERARCH ESO ISS PBL24 END 123.132
HIERARCH ESO ISS PBLA24 START 15.601
HIERARCH ESO ISS PBLA24 END 15.981
HIERARCH ESO ISS PBL34 START 89.465
HIERARCH ESO ISS PBL34 END 89.289
HIERARCH ESO ISS PBLA34 START 349.395
HIERARCH ESO ISS PBLA34 END 349.988
HIERARCH ESO ISS AMBI TAU0 START 0.007571
HIERARCH ESO ISS AMBI TAU0 END 0.007571
HIERARCH ESO ISS AMBI TEMP 15.64
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.9