Exposure
- ID
- GRAVI.2023-06-08T06:26:17.812_1
- Header ID
- GRAVI.2023-06-08T06:26:17.812
- Date updated
- 2023-06-08 06:36:28 UTC+0000
- Release date
- 2023-06-08 06:26:17 UTC+0000
- UTC Start
- 2023-06-08 06:26:17.812
- UTC End
- 2023-06-08 06:27:47.812
- MJD Start
- 60103.26826171
- MJD End
- 60103.26930337667
- Exposure time (s)
- 90.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006174499999999999
- Ambient temperature (°C)
- 14.02
- Seeing (arcsec)
- 0.405
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 | 23.3840 | 23.3910 | 167.8000 | 168.1000 |
| A0-D0 | 27.5940 | 27.5470 | 117.6000 | 118.0000 |
| A0-C1 | 22.6000 | 22.6020 | 149.5690 | 149.9700 |
| B2-D0 | 21.9640 | 21.8890 | 62.7000 | 63.0000 |
| B2-C1 | 7.3160 | 7.2910 | 62.6070 | 62.9160 |
| D0-C1 | 14.6480 | 14.5990 | 242.7050 | 243.0140 |
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 | 60103.26826171 |
| 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 | 23.384 |
| HIERARCH ESO ISS PBL12 END | 23.391 |
| HIERARCH ESO ISS PBLA12 START | 167.8 |
| HIERARCH ESO ISS PBLA12 END | 168.1 |
| HIERARCH ESO ISS PBL13 START | 27.594 |
| HIERARCH ESO ISS PBL13 END | 27.547 |
| HIERARCH ESO ISS PBLA13 START | 117.6 |
| HIERARCH ESO ISS PBLA13 END | 118.0 |
| HIERARCH ESO ISS PBL14 START | 22.6 |
| HIERARCH ESO ISS PBL14 END | 22.602 |
| HIERARCH ESO ISS PBLA14 START | 149.569 |
| HIERARCH ESO ISS PBLA14 END | 149.97 |
| HIERARCH ESO ISS PBL23 START | 21.964 |
| HIERARCH ESO ISS PBL23 END | 21.889 |
| HIERARCH ESO ISS PBLA23 START | 62.7 |
| HIERARCH ESO ISS PBLA23 END | 63.0 |
| HIERARCH ESO ISS PBL24 START | 7.316 |
| HIERARCH ESO ISS PBL24 END | 7.291 |
| HIERARCH ESO ISS PBLA24 START | 62.607 |
| HIERARCH ESO ISS PBLA24 END | 62.916 |
| HIERARCH ESO ISS PBL34 START | 14.648 |
| HIERARCH ESO ISS PBL34 END | 14.599 |
| HIERARCH ESO ISS PBLA34 START | 242.705 |
| HIERARCH ESO ISS PBLA34 END | 243.014 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00517 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007179 |
| HIERARCH ESO ISS AMBI TEMP | 14.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.45 |
| HIERARCH ESO ISS AMBI FWHM END | 0.36 |
| HIERARCH ESO FT ROBJ NAME | WDSJ15479-6527B |
| HIERARCH ESO FT ROBJ ALPHA | 154753.2138 |
| HIERARCH ESO FT ROBJ DELTA | -652633.7101 |