Exposure
- ID
- GRAVI.2024-03-07T02:30:32.442_1
- Header ID
- GRAVI.2024-03-07T02:30:32.442
- Date updated
- 2024-03-07 02:45:38 UTC+0000
- Release date
- 2025-03-07 02:45:38 UTC+0000
- UTC Start
- 2024-03-07 02:30:32.442
- UTC End
- 2024-03-07 02:34:32.442
- MJD Start
- 60376.10454215
- MJD End
- 60376.1073199278
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008249
- Ambient temperature (°C)
- 16.86
- Seeing (arcsec)
- 0.585
Observation
- ID
- 58660
- Category
- science
- Program ID
- 112.25Y8.001
- Program Title
- MUTUAL INCLINATIONS AND MASSES OF COMPACT GAIA TRIPLE SYSTEMS
- Program Type
- Normal
- PI / COI
- GARDNER/ TOKOVININ/ KRAUS/ LU
Target
- ID
- 43424
- Name
- HD81157
- RA
- 140.453963
- DEC
- -55.51428
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 86.3900 | 86.6530 | 106.4000 | 107.3000 |
A0-J2 | 128.5240 | 128.6570 | 85.7000 | 86.6000 |
A0-K0 | 127.4260 | 127.3060 | 67.0900 | 67.9370 |
G1-J2 | 56.6560 | 56.5420 | 53.1000 | 53.9000 |
G1-K0 | 81.6970 | 81.5230 | 24.9960 | 25.6070 |
J2-K0 | 41.4600 | 41.5270 | 344.9180 | 345.4350 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 112.25Y8.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 60376.10454215 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 81157 |
HIERARCH ESO INS SOBJ NAME | HD81157 |
RA | 140.453963 |
DEC | -55.51428 |
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 | 86.39 |
HIERARCH ESO ISS PBL12 END | 86.653 |
HIERARCH ESO ISS PBLA12 START | 106.4 |
HIERARCH ESO ISS PBLA12 END | 107.3 |
HIERARCH ESO ISS PBL13 START | 128.524 |
HIERARCH ESO ISS PBL13 END | 128.657 |
HIERARCH ESO ISS PBLA13 START | 85.7 |
HIERARCH ESO ISS PBLA13 END | 86.6 |
HIERARCH ESO ISS PBL14 START | 127.426 |
HIERARCH ESO ISS PBL14 END | 127.306 |
HIERARCH ESO ISS PBLA14 START | 67.09 |
HIERARCH ESO ISS PBLA14 END | 67.937 |
HIERARCH ESO ISS PBL23 START | 56.656 |
HIERARCH ESO ISS PBL23 END | 56.542 |
HIERARCH ESO ISS PBLA23 START | 53.1 |
HIERARCH ESO ISS PBLA23 END | 53.9 |
HIERARCH ESO ISS PBL24 START | 81.697 |
HIERARCH ESO ISS PBL24 END | 81.523 |
HIERARCH ESO ISS PBLA24 START | 24.996 |
HIERARCH ESO ISS PBLA24 END | 25.607 |
HIERARCH ESO ISS PBL34 START | 41.46 |
HIERARCH ESO ISS PBL34 END | 41.527 |
HIERARCH ESO ISS PBLA34 START | 344.918 |
HIERARCH ESO ISS PBLA34 END | 345.435 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00722 |
HIERARCH ESO ISS AMBI TAU0 END | 0.009278 |
HIERARCH ESO ISS AMBI TEMP | 16.86 |
HIERARCH ESO ISS AMBI FWHM START | 0.58 |
HIERARCH ESO ISS AMBI FWHM END | 0.59 |