Exposure
ID
GRAVI.2021-12-30T06:35:11.702_1
Header ID
GRAVI.2021-12-30T06:35:11.702
Date updated
2021-12-30 06:45:55 UTC+0000
Release date
2022-12-30 06:45:55 UTC+0000
UTC Start
2021-12-30 06:35:11.702
UTC End
2021-12-30 06:39:11.702
MJD Start
59578.27444099
MJD End
59578.2772187678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004121
Ambient temperature (°C)
14.7
Seeing (arcsec)
0.69
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 62.0300 61.0010 123.5000 124.1000
A0-J2 97.2950 95.6920 92.0000 92.0000
A0-J3 129.1040 128.6770 49.1420 48.9470
G1-J2 54.9890 54.6870 55.9000 55.6000
G1-J3 127.2890 127.5320 21.1460 21.3980
J2-J3 87.8650 87.8760 0.2600 0.9060
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 59578.27444099
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 62.03
HIERARCH ESO ISS PBL12 END 61.001
HIERARCH ESO ISS PBLA12 START 123.5
HIERARCH ESO ISS PBLA12 END 124.1
HIERARCH ESO ISS PBL13 START 97.295
HIERARCH ESO ISS PBL13 END 95.692
HIERARCH ESO ISS PBLA13 START 92.0
HIERARCH ESO ISS PBLA13 END 92.0
HIERARCH ESO ISS PBL14 START 129.104
HIERARCH ESO ISS PBL14 END 128.677
HIERARCH ESO ISS PBLA14 START 49.142
HIERARCH ESO ISS PBLA14 END 48.947
HIERARCH ESO ISS PBL23 START 54.989
HIERARCH ESO ISS PBL23 END 54.687
HIERARCH ESO ISS PBLA23 START 55.9
HIERARCH ESO ISS PBLA23 END 55.6
HIERARCH ESO ISS PBL24 START 127.289
HIERARCH ESO ISS PBL24 END 127.532
HIERARCH ESO ISS PBLA24 START 21.146
HIERARCH ESO ISS PBLA24 END 21.398
HIERARCH ESO ISS PBL34 START 87.865
HIERARCH ESO ISS PBL34 END 87.876
HIERARCH ESO ISS PBLA34 START 0.26
HIERARCH ESO ISS PBLA34 END 0.906
HIERARCH ESO ISS AMBI TAU0 START 0.003948
HIERARCH ESO ISS AMBI TAU0 END 0.004294
HIERARCH ESO ISS AMBI TEMP 14.7
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.64