Exposure
- ID
- GRAVI.2023-06-11T01:20:39.401_1
- Header ID
- GRAVI.2023-06-11T01:20:39.401
- Date updated
- 2023-06-11 01:26:38 UTC+0000
- Release date
- 2023-06-11 01:20:39 UTC+0000
- UTC Start
- 2023-06-11 01:20:39.401
- UTC End
- 2023-06-11 01:22:09.401
- MJD Start
- 60106.05601159
- MJD End
- 60106.05705325667
- Exposure time (s)
- 90.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0037965
- Ambient temperature (°C)
- 11.45
- Seeing (arcsec)
- 0.9299999999999999
Observation
- ID
- 55714
- Category
- calibrator
- Program ID
- 106.217D.005
- Program Title
- HIGH PRECISION GRAVITY ASTROMETRY OF THREE STELLAR CONJUNCTIONS OF ALPHA CENTAURI A & B
- Program Type
- Monitoring
- PI / COI
- KERVELLA/ MÉRAND/ LACOUR/ FORVEILLE/ ARENOU/ THEVENIN/ BRANDNER/ STRAUBMEIER/ GARCIA/ WOILLEZ/ EISENHAUER/ PAUMARD/ PERRIN/ ROUSSELET-PERRAUT
Target
- ID
- 41271
- Name
- WDSJ15479-6527A
- RA
- 236.965655
- DEC
- -65.44267
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 19.0730 | 19.1230 | 113.4000 | 113.7000 |
| A0-D0 | 31.9880 | 31.9850 | 50.0000 | 50.4000 |
| A0-C1 | 19.9120 | 19.9470 | 84.7850 | 85.1980 |
| B2-D0 | 28.9860 | 28.9720 | 14.0000 | 14.2000 |
| B2-C1 | 9.6530 | 9.6480 | 13.9090 | 14.2040 |
| D0-C1 | 19.3330 | 19.3240 | 193.9710 | 194.2660 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.217D.005 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60106.05601159 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | WDSJ15479-6527A |
| HIERARCH ESO INS SOBJ NAME | WDSJ15479-6527A |
| RA | 236.965655 |
| DEC | -65.44267 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 111.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 30 |
| HIERARCH ESO ISS PBL12 START | 19.073 |
| HIERARCH ESO ISS PBL12 END | 19.123 |
| HIERARCH ESO ISS PBLA12 START | 113.4 |
| HIERARCH ESO ISS PBLA12 END | 113.7 |
| HIERARCH ESO ISS PBL13 START | 31.988 |
| HIERARCH ESO ISS PBL13 END | 31.985 |
| HIERARCH ESO ISS PBLA13 START | 50.0 |
| HIERARCH ESO ISS PBLA13 END | 50.4 |
| HIERARCH ESO ISS PBL14 START | 19.912 |
| HIERARCH ESO ISS PBL14 END | 19.947 |
| HIERARCH ESO ISS PBLA14 START | 84.785 |
| HIERARCH ESO ISS PBLA14 END | 85.198 |
| HIERARCH ESO ISS PBL23 START | 28.986 |
| HIERARCH ESO ISS PBL23 END | 28.972 |
| HIERARCH ESO ISS PBLA23 START | 14.0 |
| HIERARCH ESO ISS PBLA23 END | 14.2 |
| HIERARCH ESO ISS PBL24 START | 9.653 |
| HIERARCH ESO ISS PBL24 END | 9.648 |
| HIERARCH ESO ISS PBLA24 START | 13.909 |
| HIERARCH ESO ISS PBLA24 END | 14.204 |
| HIERARCH ESO ISS PBL34 START | 19.333 |
| HIERARCH ESO ISS PBL34 END | 19.324 |
| HIERARCH ESO ISS PBLA34 START | 193.971 |
| HIERARCH ESO ISS PBLA34 END | 194.266 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003884 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003709 |
| HIERARCH ESO ISS AMBI TEMP | 11.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.97 |
| HIERARCH ESO ISS AMBI FWHM END | 0.89 |
| HIERARCH ESO FT ROBJ NAME | WDSJ15479-6527B |
| HIERARCH ESO FT ROBJ ALPHA | 154753.2138 |
| HIERARCH ESO FT ROBJ DELTA | -652633.7101 |