Exposure
- ID
- GRAVI.2024-03-10T02:46:29.900_1
- Header ID
- GRAVI.2024-03-10T02:46:29.900
- Date updated
- 2024-03-10 03:00:40 UTC+0000
- Release date
- 2024-03-10 02:46:29 UTC+0000
- UTC Start
- 2024-03-10 02:46:29.900
- UTC End
- 2024-03-10 02:49:09.900
- MJD Start
- 60379.11562384
- MJD End
- 60379.1174756919
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0050105
- Ambient temperature (°C)
- 17.8
- Seeing (arcsec)
- 1.005
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 | 38.1670 | 38.2920 | 133.9000 | 134.4000 |
| A0-J2 | 127.4100 | 127.5300 | 76.4000 | 77.1000 |
| A0-J6 | 146.2170 | 146.0380 | 20.7330 | 21.2060 |
| B5-J2 | 111.6630 | 111.6190 | 59.6000 | 60.3000 |
| B5-J6 | 165.0250 | 164.9230 | 8.4620 | 8.8860 |
| J2-J6 | 128.8440 | 129.1910 | 325.9880 | 326.4130 |
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 | 60379.11562384 |
| 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 | 38.167 |
| HIERARCH ESO ISS PBL12 END | 38.292 |
| HIERARCH ESO ISS PBLA12 START | 133.9 |
| HIERARCH ESO ISS PBLA12 END | 134.4 |
| HIERARCH ESO ISS PBL13 START | 127.41 |
| HIERARCH ESO ISS PBL13 END | 127.53 |
| HIERARCH ESO ISS PBLA13 START | 76.4 |
| HIERARCH ESO ISS PBLA13 END | 77.1 |
| HIERARCH ESO ISS PBL14 START | 146.217 |
| HIERARCH ESO ISS PBL14 END | 146.038 |
| HIERARCH ESO ISS PBLA14 START | 20.733 |
| HIERARCH ESO ISS PBLA14 END | 21.206 |
| HIERARCH ESO ISS PBL23 START | 111.663 |
| HIERARCH ESO ISS PBL23 END | 111.619 |
| HIERARCH ESO ISS PBLA23 START | 59.6 |
| HIERARCH ESO ISS PBLA23 END | 60.3 |
| HIERARCH ESO ISS PBL24 START | 165.025 |
| HIERARCH ESO ISS PBL24 END | 164.923 |
| HIERARCH ESO ISS PBLA24 START | 8.462 |
| HIERARCH ESO ISS PBLA24 END | 8.886 |
| HIERARCH ESO ISS PBL34 START | 128.844 |
| HIERARCH ESO ISS PBL34 END | 129.191 |
| HIERARCH ESO ISS PBLA34 START | 325.988 |
| HIERARCH ESO ISS PBLA34 END | 326.413 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005032 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004989 |
| HIERARCH ESO ISS AMBI TEMP | 17.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 1.11 |