Exposure
ID
GRAVI.2021-12-30T06:24:59.676_1
Header ID
GRAVI.2021-12-30T06:24:59.676
Date updated
2021-12-30 06:36:26 UTC+0000
Release date
2022-12-30 06:36:26 UTC+0000
UTC Start
2021-12-30 06:24:59.676
UTC End
2021-12-30 06:28:59.676
MJD Start
59578.26735736
MJD End
59578.2701351378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003896
Ambient temperature (°C)
14.93
Seeing (arcsec)
0.71
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 64.4520 63.4480 122.2000 122.7000
A0-J2 100.9820 99.4670 92.0000 92.0000
A0-J3 130.0250 129.6580 49.5630 49.3950
G1-J2 55.6590 55.3880 56.4000 56.2000
G1-J3 126.6950 126.9450 20.5150 20.7840
J2-J3 87.8870 87.8700 358.7170 359.3610
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 59578.26735736
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 64.452
HIERARCH ESO ISS PBL12 END 63.448
HIERARCH ESO ISS PBLA12 START 122.2
HIERARCH ESO ISS PBLA12 END 122.7
HIERARCH ESO ISS PBL13 START 100.982
HIERARCH ESO ISS PBL13 END 99.467
HIERARCH ESO ISS PBLA13 START 92.0
HIERARCH ESO ISS PBLA13 END 92.0
HIERARCH ESO ISS PBL14 START 130.025
HIERARCH ESO ISS PBL14 END 129.658
HIERARCH ESO ISS PBLA14 START 49.563
HIERARCH ESO ISS PBLA14 END 49.395
HIERARCH ESO ISS PBL23 START 55.659
HIERARCH ESO ISS PBL23 END 55.388
HIERARCH ESO ISS PBLA23 START 56.4
HIERARCH ESO ISS PBLA23 END 56.2
HIERARCH ESO ISS PBL24 START 126.695
HIERARCH ESO ISS PBL24 END 126.945
HIERARCH ESO ISS PBLA24 START 20.515
HIERARCH ESO ISS PBLA24 END 20.784
HIERARCH ESO ISS PBL34 START 87.887
HIERARCH ESO ISS PBL34 END 87.87
HIERARCH ESO ISS PBLA34 START 358.717
HIERARCH ESO ISS PBLA34 END 359.361
HIERARCH ESO ISS AMBI TAU0 START 0.003451
HIERARCH ESO ISS AMBI TAU0 END 0.004341
HIERARCH ESO ISS AMBI TEMP 14.93
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.69