Exposure
ID
GRAVI.2021-10-04T03:28:46.563_1
Header ID
GRAVI.2021-10-04T03:28:46.563
Date updated
2021-10-04 03:46:01 UTC+0000
Release date
2022-10-04 03:46:01 UTC+0000
UTC Start
2021-10-04 03:28:46.563
UTC End
2021-10-04 03:32:46.563
MJD Start
59491.14498337
MJD End
59491.1477611478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0045765
Ambient temperature (°C)
12.46
Seeing (arcsec)
0.695
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 60.4820 59.4020 120.9000 121.4000
A0-J2 97.4770 95.8810 89.6000 89.5000
A0-K0 112.4660 111.3990 67.7460 67.4400
G1-J2 55.5280 55.2540 55.2000 54.9000
G1-K0 90.2630 90.3250 35.3200 35.2940
J2-K0 42.4420 42.5120 8.9570 9.4630
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 59491.14498337
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 60.482
HIERARCH ESO ISS PBL12 END 59.402
HIERARCH ESO ISS PBLA12 START 120.9
HIERARCH ESO ISS PBLA12 END 121.4
HIERARCH ESO ISS PBL13 START 97.477
HIERARCH ESO ISS PBL13 END 95.881
HIERARCH ESO ISS PBLA13 START 89.6
HIERARCH ESO ISS PBLA13 END 89.5
HIERARCH ESO ISS PBL14 START 112.466
HIERARCH ESO ISS PBL14 END 111.399
HIERARCH ESO ISS PBLA14 START 67.746
HIERARCH ESO ISS PBLA14 END 67.44
HIERARCH ESO ISS PBL23 START 55.528
HIERARCH ESO ISS PBL23 END 55.254
HIERARCH ESO ISS PBLA23 START 55.2
HIERARCH ESO ISS PBLA23 END 54.9
HIERARCH ESO ISS PBL24 START 90.263
HIERARCH ESO ISS PBL24 END 90.325
HIERARCH ESO ISS PBLA24 START 35.32
HIERARCH ESO ISS PBLA24 END 35.294
HIERARCH ESO ISS PBL34 START 42.442
HIERARCH ESO ISS PBL34 END 42.512
HIERARCH ESO ISS PBLA34 START 8.957
HIERARCH ESO ISS PBLA34 END 9.463
HIERARCH ESO ISS AMBI TAU0 START 0.004962
HIERARCH ESO ISS AMBI TAU0 END 0.004191
HIERARCH ESO ISS AMBI TEMP 12.46
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.81