Exposure
- ID
- GRAVI.2024-03-10T02:49:44.908_1
- Header ID
- GRAVI.2024-03-10T02:49:44.908
- Date updated
- 2024-03-10 03:00:40 UTC+0000
- Release date
- 2024-03-10 02:49:44 UTC+0000
- UTC Start
- 2024-03-10 02:49:44.908
- UTC End
- 2024-03-10 02:52:24.908
- MJD Start
- 60379.11788088
- MJD End
- 60379.1197327319
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004668
- Ambient temperature (°C)
- 17.75
- Seeing (arcsec)
- 1.045
Observation
- ID
- 58677
- Category
- calibrator
- Program ID
- 112.25KN.001
- Program Title
- DYNAMICAL MASSES OF CLASSICAL BE STARS AND THEIR SUBDWARF COMPANIONS
- Program Type
- Normal
- PI / COI
- KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
- ID
- 43441
- Name
- HD_90855
- RA
- 156.89072
- DEC
- -63.02243
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 38.3060 | 38.4290 | 134.5000 | 134.9000 |
| A0-J2 | 127.5430 | 127.6590 | 77.1000 | 77.8000 |
| A0-J6 | 146.0170 | 145.8330 | 21.2600 | 21.7320 |
| B5-J2 | 111.6140 | 111.5660 | 60.4000 | 61.0000 |
| B5-J6 | 164.9110 | 164.8040 | 8.9340 | 9.3580 |
| J2-J6 | 129.2300 | 129.5710 | 326.4620 | 326.8880 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25KN.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60379.11788088 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 90855 |
| HIERARCH ESO INS SOBJ NAME | HD_90855 |
| RA | 156.89072 |
| DEC | -63.02243 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 38.306 |
| HIERARCH ESO ISS PBL12 END | 38.429 |
| HIERARCH ESO ISS PBLA12 START | 134.5 |
| HIERARCH ESO ISS PBLA12 END | 134.9 |
| HIERARCH ESO ISS PBL13 START | 127.543 |
| HIERARCH ESO ISS PBL13 END | 127.659 |
| HIERARCH ESO ISS PBLA13 START | 77.1 |
| HIERARCH ESO ISS PBLA13 END | 77.8 |
| HIERARCH ESO ISS PBL14 START | 146.017 |
| HIERARCH ESO ISS PBL14 END | 145.833 |
| HIERARCH ESO ISS PBLA14 START | 21.26 |
| HIERARCH ESO ISS PBLA14 END | 21.732 |
| HIERARCH ESO ISS PBL23 START | 111.614 |
| HIERARCH ESO ISS PBL23 END | 111.566 |
| HIERARCH ESO ISS PBLA23 START | 60.4 |
| HIERARCH ESO ISS PBLA23 END | 61.0 |
| HIERARCH ESO ISS PBL24 START | 164.911 |
| HIERARCH ESO ISS PBL24 END | 164.804 |
| HIERARCH ESO ISS PBLA24 START | 8.934 |
| HIERARCH ESO ISS PBLA24 END | 9.358 |
| HIERARCH ESO ISS PBL34 START | 129.23 |
| HIERARCH ESO ISS PBL34 END | 129.571 |
| HIERARCH ESO ISS PBLA34 START | 326.462 |
| HIERARCH ESO ISS PBLA34 END | 326.888 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004989 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004347 |
| HIERARCH ESO ISS AMBI TEMP | 17.75 |
| HIERARCH ESO ISS AMBI FWHM START | 1.09 |
| HIERARCH ESO ISS AMBI FWHM END | 1.0 |