Exposure
ID
GRAVI.2021-03-23T08:16:56.365_1
Header ID
GRAVI.2021-03-23T08:16:56.365
Date updated
2021-03-23 08:30:55 UTC+0000
Release date
2022-03-23 08:30:55 UTC+0000
UTC Start
2021-03-23 08:16:56.365
UTC End
2021-03-23 08:20:56.365
MJD Start
59296.34509682
MJD End
59296.3478745978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005184
Ambient temperature (°C)
11.94
Seeing (arcsec)
0.63
Observation
ID
47227
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
35425
Name
HIP84979
RA
260.524428
DEC
-70.12325
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.3500 67.4170 246.2000 247.3000
K0-D0 95.5470 95.5000 232.4000 233.4000
K0-J3 39.4630 39.6730 304.8670 305.6580
G2-D0 34.2010 34.1460 204.2000 205.0000
G2-J3 57.6780 57.5830 30.4780 31.3260
D0-J3 91.7500 91.6000 28.1510 28.9830
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 59296.34509682
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME iot_Aps
HIERARCH ESO INS SOBJ NAME HIP84979
RA 260.524428
DEC -70.12325
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 67.35
HIERARCH ESO ISS PBL12 END 67.417
HIERARCH ESO ISS PBLA12 START 246.2
HIERARCH ESO ISS PBLA12 END 247.3
HIERARCH ESO ISS PBL13 START 95.547
HIERARCH ESO ISS PBL13 END 95.5
HIERARCH ESO ISS PBLA13 START 232.4
HIERARCH ESO ISS PBLA13 END 233.4
HIERARCH ESO ISS PBL14 START 39.463
HIERARCH ESO ISS PBL14 END 39.673
HIERARCH ESO ISS PBLA14 START 304.867
HIERARCH ESO ISS PBLA14 END 305.658
HIERARCH ESO ISS PBL23 START 34.201
HIERARCH ESO ISS PBL23 END 34.146
HIERARCH ESO ISS PBLA23 START 204.2
HIERARCH ESO ISS PBLA23 END 205.0
HIERARCH ESO ISS PBL24 START 57.678
HIERARCH ESO ISS PBL24 END 57.583
HIERARCH ESO ISS PBLA24 START 30.478
HIERARCH ESO ISS PBLA24 END 31.326
HIERARCH ESO ISS PBL34 START 91.75
HIERARCH ESO ISS PBL34 END 91.6
HIERARCH ESO ISS PBLA34 START 28.151
HIERARCH ESO ISS PBLA34 END 28.983
HIERARCH ESO ISS AMBI TAU0 START 0.005448
HIERARCH ESO ISS AMBI TAU0 END 0.00492
HIERARCH ESO ISS AMBI TEMP 11.94
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.67