Exposure
ID
GRAVI.2021-09-04T04:34:04.381_1
Header ID
GRAVI.2021-09-04T04:34:04.381
Date updated
2021-09-04 04:46:12 UTC+0000
Release date
2022-09-04 04:46:12 UTC+0000
UTC Start
2021-09-04 04:34:04.381
UTC End
2021-09-04 04:38:04.381
MJD Start
59461.19032848
MJD End
59461.1931062578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0056055
Ambient temperature (°C)
11.94
Seeing (arcsec)
0.75
Observation
ID
48110
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
36098
Name
HIP104272
RA
316.858238
DEC
-8.23493
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 79.5510 78.8700 122.4000 122.9000
A0-J2 117.1650 116.1450 96.7000 96.9000
A0-J3 131.3990 131.1480 51.3280 51.3920
G1-J2 57.1080 56.9200 59.5000 59.5000
G1-J3 129.6770 129.8120 15.8510 16.2100
J2-J3 96.7480 96.6510 351.8070 352.3730
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 59461.19032848
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD201038
HIERARCH ESO INS SOBJ NAME HIP104272
RA 316.858238
DEC -8.23493
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 79.551
HIERARCH ESO ISS PBL12 END 78.87
HIERARCH ESO ISS PBLA12 START 122.4
HIERARCH ESO ISS PBLA12 END 122.9
HIERARCH ESO ISS PBL13 START 117.165
HIERARCH ESO ISS PBL13 END 116.145
HIERARCH ESO ISS PBLA13 START 96.7
HIERARCH ESO ISS PBLA13 END 96.9
HIERARCH ESO ISS PBL14 START 131.399
HIERARCH ESO ISS PBL14 END 131.148
HIERARCH ESO ISS PBLA14 START 51.328
HIERARCH ESO ISS PBLA14 END 51.392
HIERARCH ESO ISS PBL23 START 57.108
HIERARCH ESO ISS PBL23 END 56.92
HIERARCH ESO ISS PBLA23 START 59.5
HIERARCH ESO ISS PBLA23 END 59.5
HIERARCH ESO ISS PBL24 START 129.677
HIERARCH ESO ISS PBL24 END 129.812
HIERARCH ESO ISS PBLA24 START 15.851
HIERARCH ESO ISS PBLA24 END 16.21
HIERARCH ESO ISS PBL34 START 96.748
HIERARCH ESO ISS PBL34 END 96.651
HIERARCH ESO ISS PBLA34 START 351.807
HIERARCH ESO ISS PBLA34 END 352.373
HIERARCH ESO ISS AMBI TAU0 START 0.006331
HIERARCH ESO ISS AMBI TAU0 END 0.00488
HIERARCH ESO ISS AMBI TEMP 11.94
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.82