Exposure
ID
GRAVI.2024-11-28T02:56:19.795_1
Header ID
GRAVI.2024-11-28T02:56:19.795
Date updated
2024-11-28 03:10:37 UTC+0000
Release date
2025-11-28 03:10:37 UTC+0000
UTC Start
2024-11-28 02:56:19.795
UTC End
2024-11-28 03:01:39.795
MJD Start
60642.12245133
MJD End
60642.1261550337
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0050465
Ambient temperature (°C)
16.04
Seeing (arcsec)
0.665
Observation
ID
62071
Category
science
Program ID
114.276J.001
Program Title
VLTI SURVEY ON GAIA BINARIES: STELLAR EVOLUTION AND BINARY FORMATION AT LOW/HIGH METALLICITY
Program Type
Normal
PI / COI
LU / KRAUS / GARDNER
Target
ID
46168
Name
CD-27_2429
RA
85.231674
DEC
-27.0433
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 44.0260 44.3200 138.7000 138.9000
A0-J2 100.5310 102.1770 69.7000 70.6000
A0-J6 168.0100 168.0410 3.0490 3.8630
B5-J2 94.2440 95.1560 43.8000 45.0000
B5-J6 201.8630 201.8560 354.2850 354.9430
J2-J6 157.8680 158.5310 327.2890 327.5510
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.276J.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60642.12245133
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CD-27 2429
HIERARCH ESO INS SOBJ NAME CD-27_2429
RA 85.231674
DEC -27.0433
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 44.026
HIERARCH ESO ISS PBL12 END 44.32
HIERARCH ESO ISS PBLA12 START 138.7
HIERARCH ESO ISS PBLA12 END 138.9
HIERARCH ESO ISS PBL13 START 100.531
HIERARCH ESO ISS PBL13 END 102.177
HIERARCH ESO ISS PBLA13 START 69.7
HIERARCH ESO ISS PBLA13 END 70.6
HIERARCH ESO ISS PBL14 START 168.01
HIERARCH ESO ISS PBL14 END 168.041
HIERARCH ESO ISS PBLA14 START 3.049
HIERARCH ESO ISS PBLA14 END 3.863
HIERARCH ESO ISS PBL23 START 94.244
HIERARCH ESO ISS PBL23 END 95.156
HIERARCH ESO ISS PBLA23 START 43.8
HIERARCH ESO ISS PBLA23 END 45.0
HIERARCH ESO ISS PBL24 START 201.863
HIERARCH ESO ISS PBL24 END 201.856
HIERARCH ESO ISS PBLA24 START 354.285
HIERARCH ESO ISS PBLA24 END 354.943
HIERARCH ESO ISS PBL34 START 157.868
HIERARCH ESO ISS PBL34 END 158.531
HIERARCH ESO ISS PBLA34 START 327.289
HIERARCH ESO ISS PBLA34 END 327.551
HIERARCH ESO ISS AMBI TAU0 START 0.005034
HIERARCH ESO ISS AMBI TAU0 END 0.005059
HIERARCH ESO ISS AMBI TEMP 16.04
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.67