Exposure
ID
GRAVI.2024-05-22T01:16:47.601_1
Header ID
GRAVI.2024-05-22T01:16:47.601
Date updated
2024-05-25 01:11:12 UTC+0000
Release date
2025-05-25 01:11:12 UTC+0000
UTC Start
2024-05-22 01:16:47.601
UTC End
2024-05-22 01:19:47.601
MJD Start
60452.05332872
MJD End
60452.0554120533
Exposure time (s)
180.0
Validation level
1
Tau 0: Coherence time (s)
0.002694
Ambient temperature (°C)
12.34
Seeing (arcsec)
0.695
Observation
ID
59342
Category
science
Program ID
113.26M2.001
Program Title
PROBING THE ENVIRONMENTS OF B[E] SUPERGIANTS IN THE NEAR-INFRARED WITH VLTI/GRAVITY
Program Type
Normal
PI / COI
SALDANHA DA GAMA DE ALMEIDA / BORGES FERNANDES / DOMICIANO DE SOUZA / MEILLAND / CURE / ARCOS CARVAJAL / SILVA
Target
ID
43986
Name
CPD-57_2874
RA
153.837322
DEC
-57.86185
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.2600 24.2770 161.2000 161.7000
A0-D0 28.1010 27.9890 103.7000 104.4000
A0-C1 22.6210 22.6200 140.7690 141.4550
B2-D0 25.4080 25.2790 50.1000 50.5000
B2-C1 8.4640 8.4210 50.0070 50.4450
D0-C1 16.9450 16.8580 230.0920 230.5300
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26M2.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60452.05332872
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME CD-57 3107
HIERARCH ESO INS SOBJ NAME CPD-57_2874
RA 153.837322
DEC -57.86185
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 195.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 6
HIERARCH ESO ISS PBL12 START 24.26
HIERARCH ESO ISS PBL12 END 24.277
HIERARCH ESO ISS PBLA12 START 161.2
HIERARCH ESO ISS PBLA12 END 161.7
HIERARCH ESO ISS PBL13 START 28.101
HIERARCH ESO ISS PBL13 END 27.989
HIERARCH ESO ISS PBLA13 START 103.7
HIERARCH ESO ISS PBLA13 END 104.4
HIERARCH ESO ISS PBL14 START 22.621
HIERARCH ESO ISS PBL14 END 22.62
HIERARCH ESO ISS PBLA14 START 140.769
HIERARCH ESO ISS PBLA14 END 141.455
HIERARCH ESO ISS PBL23 START 25.408
HIERARCH ESO ISS PBL23 END 25.279
HIERARCH ESO ISS PBLA23 START 50.1
HIERARCH ESO ISS PBLA23 END 50.5
HIERARCH ESO ISS PBL24 START 8.464
HIERARCH ESO ISS PBL24 END 8.421
HIERARCH ESO ISS PBLA24 START 50.007
HIERARCH ESO ISS PBLA24 END 50.445
HIERARCH ESO ISS PBL34 START 16.945
HIERARCH ESO ISS PBL34 END 16.858
HIERARCH ESO ISS PBLA34 START 230.092
HIERARCH ESO ISS PBLA34 END 230.53
HIERARCH ESO ISS AMBI TAU0 START 0.002789
HIERARCH ESO ISS AMBI TAU0 END 0.002599
HIERARCH ESO ISS AMBI TEMP 12.34
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.72