Exposure
- ID
- GRAVI.2024-01-17T04:19:37.270_1
- Header ID
- GRAVI.2024-01-17T04:19:37.270
- Date updated
- 2024-01-17 04:30:52 UTC+0000
- Release date
- 2024-01-17 04:19:37 UTC+0000
- UTC Start
- 2024-01-17 04:19:37.270
- UTC End
- 2024-01-17 04:23:37.270
- MJD Start
- 60326.18029248
- MJD End
- 60326.1830702578
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0165835
- Ambient temperature (°C)
- 18.16
- Seeing (arcsec)
- 0.785
Observation
- ID
- 58223
- 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
- 43109
- Name
- HD_87920
- RA
- 151.618322
- DEC
- -57.98399
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G2 | 67.8680 | 67.8350 | 24.1000 | 24.9000 |
| A0-J2 | 119.6720 | 120.0680 | 55.7000 | 56.7000 |
| A0-J3 | 130.4830 | 130.4020 | 20.8390 | 21.6550 |
| G2-J2 | 71.3670 | 71.9220 | 85.6000 | 86.5000 |
| G2-J3 | 62.8430 | 62.7990 | 17.3240 | 18.1060 |
| J2-J3 | 75.6440 | 76.1280 | 316.1160 | 316.6400 |
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 | 60326.18029248 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 87920 |
| HIERARCH ESO INS SOBJ NAME | HD_87920 |
| RA | 151.618322 |
| DEC | -57.98399 |
| 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 | G2 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 67.868 |
| HIERARCH ESO ISS PBL12 END | 67.835 |
| HIERARCH ESO ISS PBLA12 START | 24.1 |
| HIERARCH ESO ISS PBLA12 END | 24.9 |
| HIERARCH ESO ISS PBL13 START | 119.672 |
| HIERARCH ESO ISS PBL13 END | 120.068 |
| HIERARCH ESO ISS PBLA13 START | 55.7 |
| HIERARCH ESO ISS PBLA13 END | 56.7 |
| HIERARCH ESO ISS PBL14 START | 130.483 |
| HIERARCH ESO ISS PBL14 END | 130.402 |
| HIERARCH ESO ISS PBLA14 START | 20.839 |
| HIERARCH ESO ISS PBLA14 END | 21.655 |
| HIERARCH ESO ISS PBL23 START | 71.367 |
| HIERARCH ESO ISS PBL23 END | 71.922 |
| HIERARCH ESO ISS PBLA23 START | 85.6 |
| HIERARCH ESO ISS PBLA23 END | 86.5 |
| HIERARCH ESO ISS PBL24 START | 62.843 |
| HIERARCH ESO ISS PBL24 END | 62.799 |
| HIERARCH ESO ISS PBLA24 START | 17.324 |
| HIERARCH ESO ISS PBLA24 END | 18.106 |
| HIERARCH ESO ISS PBL34 START | 75.644 |
| HIERARCH ESO ISS PBL34 END | 76.128 |
| HIERARCH ESO ISS PBLA34 START | 316.116 |
| HIERARCH ESO ISS PBLA34 END | 316.64 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.01671 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.016457 |
| HIERARCH ESO ISS AMBI TEMP | 18.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.75 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |