Exposure
ID
GRAVI.2020-12-02T08:14:54.532_1
Header ID
GRAVI.2020-12-02T08:14:54.532
Date updated
2020-12-02 08:26:43 UTC+0000
Release date
2021-12-02 08:26:42 UTC+0000
UTC Start
2020-12-02 08:14:54.532
UTC End
2020-12-02 08:18:54.532
MJD Start
59185.34368671
MJD End
59185.3464644878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004698
Ambient temperature (°C)
11.86
Seeing (arcsec)
1.03
Observation
ID
46001
Category
science
Program ID
1103.C-0477(B)
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
34624
Name
HIP49394
RA
151.253848
DEC
-51.31355
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 80.3850 80.8610 94.1000 94.9000
A0-J2 123.2310 123.6520 71.3000 72.2000
A0-K0 127.2380 127.3600 52.2400 53.1170
G1-J2 58.1660 58.1450 38.9000 39.7000
G1-K0 86.0970 86.0190 13.7140 14.3400
J2-K0 41.6350 41.7460 337.2170 337.6840
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.C-0477(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59185.34368671
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD87652
HIERARCH ESO INS SOBJ NAME HIP49394
RA 151.253848
DEC -51.31355
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 80.385
HIERARCH ESO ISS PBL12 END 80.861
HIERARCH ESO ISS PBLA12 START 94.1
HIERARCH ESO ISS PBLA12 END 94.9
HIERARCH ESO ISS PBL13 START 123.231
HIERARCH ESO ISS PBL13 END 123.652
HIERARCH ESO ISS PBLA13 START 71.3
HIERARCH ESO ISS PBLA13 END 72.2
HIERARCH ESO ISS PBL14 START 127.238
HIERARCH ESO ISS PBL14 END 127.36
HIERARCH ESO ISS PBLA14 START 52.24
HIERARCH ESO ISS PBLA14 END 53.117
HIERARCH ESO ISS PBL23 START 58.166
HIERARCH ESO ISS PBL23 END 58.145
HIERARCH ESO ISS PBLA23 START 38.9
HIERARCH ESO ISS PBLA23 END 39.7
HIERARCH ESO ISS PBL24 START 86.097
HIERARCH ESO ISS PBL24 END 86.019
HIERARCH ESO ISS PBLA24 START 13.714
HIERARCH ESO ISS PBLA24 END 14.34
HIERARCH ESO ISS PBL34 START 41.635
HIERARCH ESO ISS PBL34 END 41.746
HIERARCH ESO ISS PBLA34 START 337.217
HIERARCH ESO ISS PBLA34 END 337.684
HIERARCH ESO ISS AMBI TAU0 START 0.004723
HIERARCH ESO ISS AMBI TAU0 END 0.004673
HIERARCH ESO ISS AMBI TEMP 11.86
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 1.06