Exposure
ID
GRAVI.2024-08-18T03:00:55.085_1
Header ID
GRAVI.2024-08-18T03:00:55.085
Date updated
2024-08-18 03:10:42 UTC+0000
Release date
2025-08-18 03:10:42 UTC+0000
UTC Start
2024-08-18 03:00:55.085
UTC End
2024-08-18 03:04:55.085
MJD Start
60540.12563756
MJD End
60540.12841533778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0020195
Ambient temperature (°C)
12.74
Seeing (arcsec)
1.3399999999999999
Observation
ID
60347
Category
science
Program ID
113.26GP.002
Program Title
VLTI SURVEY ON GAIA BINARIES: STELLAR EVOLUTION AND BINARY FORMATION AT LOW METALLICITY
Program Type
Normal
PI / COI
LU / KRAUS / GARDNER
Target
ID
44802
Name
CD-72_1472
RA
281.056615
DEC
-72.80612
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.8850 87.9780 126.3000 127.3000
A0-J2 128.9710 128.9270 111.0000 112.0000
A0-K0 120.3450 120.1080 96.0460 97.0640
G1-J2 49.9640 49.8010 83.2000 84.2000
G1-K0 62.7590 62.4810 51.1420 51.9450
J2-K0 33.5010 33.5040 358.7280 359.4040
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26GP.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60540.12563756
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CD-72 1472
HIERARCH ESO INS SOBJ NAME CD-72_1472
RA 281.056615
DEC -72.80612
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 87.885
HIERARCH ESO ISS PBL12 END 87.978
HIERARCH ESO ISS PBLA12 START 126.3
HIERARCH ESO ISS PBLA12 END 127.3
HIERARCH ESO ISS PBL13 START 128.971
HIERARCH ESO ISS PBL13 END 128.927
HIERARCH ESO ISS PBLA13 START 111.0
HIERARCH ESO ISS PBLA13 END 112.0
HIERARCH ESO ISS PBL14 START 120.345
HIERARCH ESO ISS PBL14 END 120.108
HIERARCH ESO ISS PBLA14 START 96.046
HIERARCH ESO ISS PBLA14 END 97.064
HIERARCH ESO ISS PBL23 START 49.964
HIERARCH ESO ISS PBL23 END 49.801
HIERARCH ESO ISS PBLA23 START 83.2
HIERARCH ESO ISS PBLA23 END 84.2
HIERARCH ESO ISS PBL24 START 62.759
HIERARCH ESO ISS PBL24 END 62.481
HIERARCH ESO ISS PBLA24 START 51.142
HIERARCH ESO ISS PBLA24 END 51.945
HIERARCH ESO ISS PBL34 START 33.501
HIERARCH ESO ISS PBL34 END 33.504
HIERARCH ESO ISS PBLA34 START 358.728
HIERARCH ESO ISS PBLA34 END 359.404
HIERARCH ESO ISS AMBI TAU0 START 0.002148
HIERARCH ESO ISS AMBI TAU0 END 0.001891
HIERARCH ESO ISS AMBI TEMP 12.74
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 1.53