Exposure
- ID
- GRAVI.2024-08-09T03:30:54.765_1
- Header ID
- GRAVI.2024-08-09T03:30:54.765
- Date updated
- 2024-08-09 03:35:44 UTC+0000
- Release date
- 2024-08-09 03:30:54 UTC+0000
- UTC Start
- 2024-08-09 03:30:54.765
- UTC End
- 2024-08-09 03:31:13.965
- MJD Start
- 60531.14646719
- MJD End
- 60531.14668941223
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002791
- Ambient temperature (°C)
- 10.21
- Seeing (arcsec)
- 0.715
Observation
- ID
- 60256
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 44732
- Name
- HD_189140
- RA
- 300.109576
- DEC
- -43.04325
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G1 | 86.8030 | 86.7740 | 207.2000 | 207.3000 |
| K0-D0 | 95.4840 | 95.4610 | 251.9000 | 252.0000 |
| K0-J3 | 54.2880 | 54.3070 | 331.6420 | 331.7370 |
| G1-D0 | 69.7730 | 69.8020 | 312.9000 | 313.0000 |
| G1-J3 | 125.7610 | 125.7490 | 6.3270 | 6.4120 |
| D0-J3 | 101.1120 | 101.0710 | 39.9720 | 40.0760 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60531.14646719 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 189140 |
| HIERARCH ESO INS SOBJ NAME | HD_189140 |
| RA | 300.109576 |
| DEC | -43.04325 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 50.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 86.803 |
| HIERARCH ESO ISS PBL12 END | 86.774 |
| HIERARCH ESO ISS PBLA12 START | 207.2 |
| HIERARCH ESO ISS PBLA12 END | 207.3 |
| HIERARCH ESO ISS PBL13 START | 95.484 |
| HIERARCH ESO ISS PBL13 END | 95.461 |
| HIERARCH ESO ISS PBLA13 START | 251.9 |
| HIERARCH ESO ISS PBLA13 END | 252.0 |
| HIERARCH ESO ISS PBL14 START | 54.288 |
| HIERARCH ESO ISS PBL14 END | 54.307 |
| HIERARCH ESO ISS PBLA14 START | 331.642 |
| HIERARCH ESO ISS PBLA14 END | 331.737 |
| HIERARCH ESO ISS PBL23 START | 69.773 |
| HIERARCH ESO ISS PBL23 END | 69.802 |
| HIERARCH ESO ISS PBLA23 START | 312.9 |
| HIERARCH ESO ISS PBLA23 END | 313.0 |
| HIERARCH ESO ISS PBL24 START | 125.761 |
| HIERARCH ESO ISS PBL24 END | 125.749 |
| HIERARCH ESO ISS PBLA24 START | 6.327 |
| HIERARCH ESO ISS PBLA24 END | 6.412 |
| HIERARCH ESO ISS PBL34 START | 101.112 |
| HIERARCH ESO ISS PBL34 END | 101.071 |
| HIERARCH ESO ISS PBLA34 START | 39.972 |
| HIERARCH ESO ISS PBLA34 END | 40.076 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002712 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00287 |
| HIERARCH ESO ISS AMBI TEMP | 10.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |