Exposure
- ID
- GRAVI.2024-03-07T03:17:47.562_1
- Header ID
- GRAVI.2024-03-07T03:17:47.562
- Date updated
- 2024-03-07 03:30:34 UTC+0000
- Release date
- 2025-03-07 03:30:34 UTC+0000
- UTC Start
- 2024-03-07 03:17:47.562
- UTC End
- 2024-03-07 03:21:47.562
- MJD Start
- 60376.13735604
- MJD End
- 60376.1401338178
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005218
- Ambient temperature (°C)
- 16.49
- Seeing (arcsec)
- 0.615
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 | 88.8090 | 88.9680 | 115.6000 | 116.4000 |
A0-J2 | 129.2270 | 129.2050 | 95.5000 | 96.4000 |
A0-K0 | 125.3310 | 125.0620 | 76.5540 | 77.3980 |
G1-J2 | 55.0640 | 54.8870 | 61.8000 | 62.6000 |
G1-K0 | 79.4160 | 79.1740 | 31.7700 | 32.3640 |
J2-K0 | 42.0720 | 42.1110 | 350.7920 | 351.3220 |
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 | 60376.13735604 |
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 | 88.809 |
HIERARCH ESO ISS PBL12 END | 88.968 |
HIERARCH ESO ISS PBLA12 START | 115.6 |
HIERARCH ESO ISS PBLA12 END | 116.4 |
HIERARCH ESO ISS PBL13 START | 129.227 |
HIERARCH ESO ISS PBL13 END | 129.205 |
HIERARCH ESO ISS PBLA13 START | 95.5 |
HIERARCH ESO ISS PBLA13 END | 96.4 |
HIERARCH ESO ISS PBL14 START | 125.331 |
HIERARCH ESO ISS PBL14 END | 125.062 |
HIERARCH ESO ISS PBLA14 START | 76.554 |
HIERARCH ESO ISS PBLA14 END | 77.398 |
HIERARCH ESO ISS PBL23 START | 55.064 |
HIERARCH ESO ISS PBL23 END | 54.887 |
HIERARCH ESO ISS PBLA23 START | 61.8 |
HIERARCH ESO ISS PBLA23 END | 62.6 |
HIERARCH ESO ISS PBL24 START | 79.416 |
HIERARCH ESO ISS PBL24 END | 79.174 |
HIERARCH ESO ISS PBLA24 START | 31.77 |
HIERARCH ESO ISS PBLA24 END | 32.364 |
HIERARCH ESO ISS PBL34 START | 42.072 |
HIERARCH ESO ISS PBL34 END | 42.111 |
HIERARCH ESO ISS PBLA34 START | 350.792 |
HIERARCH ESO ISS PBLA34 END | 351.322 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005584 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004852 |
HIERARCH ESO ISS AMBI TEMP | 16.49 |
HIERARCH ESO ISS AMBI FWHM START | 0.58 |
HIERARCH ESO ISS AMBI FWHM END | 0.65 |