Exposure
ID
GRAVI.2024-08-27T08:13:00.585_1
Header ID
GRAVI.2024-08-27T08:13:00.585
Date updated
2024-08-27 08:25:32 UTC+0000
Release date
2024-08-27 08:13:00 UTC+0000
UTC Start
2024-08-27 08:13:00.585
UTC End
2024-08-27 08:17:00.585
MJD Start
60549.34236788
MJD End
60549.3451456578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005006
Ambient temperature (°C)
11.4
Seeing (arcsec)
0.41
Observation
ID
60436
Category
calibrator
Program ID
114.27DS.001
Program Title
COMPLETING THE VLTI/GRAVITY MULTIPLICITY SURVEY OF NEARBY A-TYPE STARS WITH HIGH GAIA-HIPPARCOS ACCELERATIONS
Program Type
Normal
PI / COI
WAISBERG / KLEIN / KATZ
Target
ID
44887
Name
HD30790
RA
71.778746
DEC
-59.13702
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 67.7880 67.7560 22.8000 23.6000
A0-J2 119.5270 119.9010 53.7000 54.7000
A0-J3 130.2350 130.1570 19.5720 20.3830
G2-J2 70.5580 71.1000 83.2000 84.2000
G2-J3 62.6660 62.6240 16.1170 16.8960
J2-J3 73.9520 74.4420 314.5870 315.1180
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27DS.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60549.34236788
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 30790
HIERARCH ESO INS SOBJ NAME HD30790
RA 71.778746
DEC -59.13702
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 G2
HIERARCH ESO ISS CONF STATION3 J2
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 67.788
HIERARCH ESO ISS PBL12 END 67.756
HIERARCH ESO ISS PBLA12 START 22.8
HIERARCH ESO ISS PBLA12 END 23.6
HIERARCH ESO ISS PBL13 START 119.527
HIERARCH ESO ISS PBL13 END 119.901
HIERARCH ESO ISS PBLA13 START 53.7
HIERARCH ESO ISS PBLA13 END 54.7
HIERARCH ESO ISS PBL14 START 130.235
HIERARCH ESO ISS PBL14 END 130.157
HIERARCH ESO ISS PBLA14 START 19.572
HIERARCH ESO ISS PBLA14 END 20.383
HIERARCH ESO ISS PBL23 START 70.558
HIERARCH ESO ISS PBL23 END 71.1
HIERARCH ESO ISS PBLA23 START 83.2
HIERARCH ESO ISS PBLA23 END 84.2
HIERARCH ESO ISS PBL24 START 62.666
HIERARCH ESO ISS PBL24 END 62.624
HIERARCH ESO ISS PBLA24 START 16.117
HIERARCH ESO ISS PBLA24 END 16.896
HIERARCH ESO ISS PBL34 START 73.952
HIERARCH ESO ISS PBL34 END 74.442
HIERARCH ESO ISS PBLA34 START 314.587
HIERARCH ESO ISS PBLA34 END 315.118
HIERARCH ESO ISS AMBI TAU0 START 0.005006
HIERARCH ESO ISS AMBI TAU0 END 0.005006
HIERARCH ESO ISS AMBI TEMP 11.4
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41