Exposure
- ID
- GRAVI.2024-03-07T03:27:05.586_1
- Header ID
- GRAVI.2024-03-07T03:27:05.586
- Date updated
- 2024-03-07 03:40:27 UTC+0000
- Release date
- 2025-03-07 03:40:26 UTC+0000
- UTC Start
- 2024-03-07 03:27:05.586
- UTC End
- 2024-03-07 03:31:05.586
- MJD Start
- 60376.14381465
- MJD End
- 60376.1465924278
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005543
- Ambient temperature (°C)
- 16.37
- Seeing (arcsec)
- 0.755
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 | 89.1490 | 89.2880 | 117.4000 | 118.2000 |
A0-J2 | 129.1600 | 129.1070 | 97.4000 | 98.3000 |
A0-K0 | 124.7190 | 124.4200 | 78.4150 | 79.2560 |
G1-J2 | 54.6660 | 54.4770 | 63.5000 | 64.3000 |
G1-K0 | 78.8750 | 78.6210 | 33.0780 | 33.6650 |
J2-K0 | 42.1560 | 42.1900 | 351.9630 | 352.4920 |
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 | 60376.14381465 |
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 | 89.149 |
HIERARCH ESO ISS PBL12 END | 89.288 |
HIERARCH ESO ISS PBLA12 START | 117.4 |
HIERARCH ESO ISS PBLA12 END | 118.2 |
HIERARCH ESO ISS PBL13 START | 129.16 |
HIERARCH ESO ISS PBL13 END | 129.107 |
HIERARCH ESO ISS PBLA13 START | 97.4 |
HIERARCH ESO ISS PBLA13 END | 98.3 |
HIERARCH ESO ISS PBL14 START | 124.719 |
HIERARCH ESO ISS PBL14 END | 124.42 |
HIERARCH ESO ISS PBLA14 START | 78.415 |
HIERARCH ESO ISS PBLA14 END | 79.256 |
HIERARCH ESO ISS PBL23 START | 54.666 |
HIERARCH ESO ISS PBL23 END | 54.477 |
HIERARCH ESO ISS PBLA23 START | 63.5 |
HIERARCH ESO ISS PBLA23 END | 64.3 |
HIERARCH ESO ISS PBL24 START | 78.875 |
HIERARCH ESO ISS PBL24 END | 78.621 |
HIERARCH ESO ISS PBLA24 START | 33.078 |
HIERARCH ESO ISS PBLA24 END | 33.665 |
HIERARCH ESO ISS PBL34 START | 42.156 |
HIERARCH ESO ISS PBL34 END | 42.19 |
HIERARCH ESO ISS PBLA34 START | 351.963 |
HIERARCH ESO ISS PBLA34 END | 352.492 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005372 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005714 |
HIERARCH ESO ISS AMBI TEMP | 16.37 |
HIERARCH ESO ISS AMBI FWHM START | 0.75 |
HIERARCH ESO ISS AMBI FWHM END | 0.76 |