Exposure
ID
GRAVI.2021-10-04T03:24:13.552_1
Header ID
GRAVI.2021-10-04T03:24:13.552
Date updated
2021-10-04 03:36:28 UTC+0000
Release date
2022-10-04 03:36:28 UTC+0000
UTC Start
2021-10-04 03:24:13.552
UTC End
2021-10-04 03:28:13.552
MJD Start
59491.14182352
MJD End
59491.1446012978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004778
Ambient temperature (°C)
12.38
Seeing (arcsec)
0.64
Observation
ID
48420
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
36305
Name
HIP103569
RA
314.765823
DEC
4.29274
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 61.6310 60.5620 120.3000 120.8000
A0-J2 99.1530 97.5940 89.7000 89.6000
A0-K0 113.5780 112.5440 68.0610 67.7670
G1-J2 55.8080 55.5480 55.4000 55.2000
G1-K0 90.1850 90.2580 35.3360 35.3200
J2-K0 42.3700 42.4370 8.4060 8.9180
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 59491.14182352
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME eps_Equ
HIERARCH ESO INS SOBJ NAME HIP103569
RA 314.765823
DEC 4.29274
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 61.631
HIERARCH ESO ISS PBL12 END 60.562
HIERARCH ESO ISS PBLA12 START 120.3
HIERARCH ESO ISS PBLA12 END 120.8
HIERARCH ESO ISS PBL13 START 99.153
HIERARCH ESO ISS PBL13 END 97.594
HIERARCH ESO ISS PBLA13 START 89.7
HIERARCH ESO ISS PBLA13 END 89.6
HIERARCH ESO ISS PBL14 START 113.578
HIERARCH ESO ISS PBL14 END 112.544
HIERARCH ESO ISS PBLA14 START 68.061
HIERARCH ESO ISS PBLA14 END 67.767
HIERARCH ESO ISS PBL23 START 55.808
HIERARCH ESO ISS PBL23 END 55.548
HIERARCH ESO ISS PBLA23 START 55.4
HIERARCH ESO ISS PBLA23 END 55.2
HIERARCH ESO ISS PBL24 START 90.185
HIERARCH ESO ISS PBL24 END 90.258
HIERARCH ESO ISS PBLA24 START 35.336
HIERARCH ESO ISS PBLA24 END 35.32
HIERARCH ESO ISS PBL34 START 42.37
HIERARCH ESO ISS PBL34 END 42.437
HIERARCH ESO ISS PBLA34 START 8.406
HIERARCH ESO ISS PBLA34 END 8.918
HIERARCH ESO ISS AMBI TAU0 START 0.004594
HIERARCH ESO ISS AMBI TAU0 END 0.004962
HIERARCH ESO ISS AMBI TEMP 12.38
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.58