Exposure
ID
GRAVI.2021-10-02T05:33:03.550_1
Header ID
GRAVI.2021-10-02T05:33:03.550
Date updated
2021-10-02 05:47:07 UTC+0000
Release date
2022-10-02 05:47:07 UTC+0000
UTC Start
2021-10-02 05:33:03.550
UTC End
2021-10-02 05:37:03.550
MJD Start
59489.23129109
MJD End
59489.2340688678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003019
Ambient temperature (°C)
9.52
Seeing (arcsec)
0.625
Observation
ID
48381
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
36279
Name
HIP4176
RA
13.32876
DEC
4.08607
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.0700 83.4870 113.6000 113.7000
A0-J2 126.5330 126.0220 91.8000 91.7000
A0-K0 127.9630 127.9070 72.6880 72.6020
G1-J2 57.7750 57.8830 58.9000 58.9000
G1-K0 84.8240 85.1330 32.1630 32.4140
J2-K0 42.1720 42.1280 354.1300 354.6640
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 59489.23129109
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD5143
HIERARCH ESO INS SOBJ NAME HIP4176
RA 13.32876
DEC 4.08607
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 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 84.07
HIERARCH ESO ISS PBL12 END 83.487
HIERARCH ESO ISS PBLA12 START 113.6
HIERARCH ESO ISS PBLA12 END 113.7
HIERARCH ESO ISS PBL13 START 126.533
HIERARCH ESO ISS PBL13 END 126.022
HIERARCH ESO ISS PBLA13 START 91.8
HIERARCH ESO ISS PBLA13 END 91.7
HIERARCH ESO ISS PBL14 START 127.963
HIERARCH ESO ISS PBL14 END 127.907
HIERARCH ESO ISS PBLA14 START 72.688
HIERARCH ESO ISS PBLA14 END 72.602
HIERARCH ESO ISS PBL23 START 57.775
HIERARCH ESO ISS PBL23 END 57.883
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 58.9
HIERARCH ESO ISS PBL24 START 84.824
HIERARCH ESO ISS PBL24 END 85.133
HIERARCH ESO ISS PBLA24 START 32.163
HIERARCH ESO ISS PBLA24 END 32.414
HIERARCH ESO ISS PBL34 START 42.172
HIERARCH ESO ISS PBL34 END 42.128
HIERARCH ESO ISS PBLA34 START 354.13
HIERARCH ESO ISS PBLA34 END 354.664
HIERARCH ESO ISS AMBI TAU0 START 0.003164
HIERARCH ESO ISS AMBI TAU0 END 0.002874
HIERARCH ESO ISS AMBI TEMP 9.52
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.64