Exposure
- ID
- GRAVI.2023-12-31T02:05:02.999_1
- Header ID
- GRAVI.2023-12-31T02:05:02.999
- Date updated
- 2023-12-31 02:10:57 UTC+0000
- Release date
- 2023-12-31 02:05:02 UTC+0000
- UTC Start
- 2023-12-31 02:05:02.999
- UTC End
- 2023-12-31 02:05:22.199
- MJD Start
- 60309.08684027
- MJD End
- 60309.0870624922
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0054855
- Ambient temperature (°C)
- 14.71
- Seeing (arcsec)
- 0.56
Observation
- ID
- 58109
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 43028
- Name
- HD_23319
- RA
- 55.710814
- DEC
- -37.31373
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.1440 | 55.1280 | 28.5000 | 28.6000 |
| U1-U3 | 100.0130 | 99.9790 | 35.0000 | 35.0000 |
| U1-U4 | 128.5610 | 128.5110 | 63.3120 | 63.4180 |
| U2-U3 | 45.6500 | 45.6320 | 42.8000 | 42.9000 |
| U2-U4 | 89.0630 | 89.0410 | 84.0280 | 84.1440 |
| U3-U4 | 62.4540 | 62.4570 | 112.8260 | 112.9420 |
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 | 60309.08684027 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 23319 |
| HIERARCH ESO INS SOBJ NAME | HD_23319 |
| RA | 55.710814 |
| DEC | -37.31373 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 50.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 55.144 |
| HIERARCH ESO ISS PBL12 END | 55.128 |
| HIERARCH ESO ISS PBLA12 START | 28.5 |
| HIERARCH ESO ISS PBLA12 END | 28.6 |
| HIERARCH ESO ISS PBL13 START | 100.013 |
| HIERARCH ESO ISS PBL13 END | 99.979 |
| HIERARCH ESO ISS PBLA13 START | 35.0 |
| HIERARCH ESO ISS PBLA13 END | 35.0 |
| HIERARCH ESO ISS PBL14 START | 128.561 |
| HIERARCH ESO ISS PBL14 END | 128.511 |
| HIERARCH ESO ISS PBLA14 START | 63.312 |
| HIERARCH ESO ISS PBLA14 END | 63.418 |
| HIERARCH ESO ISS PBL23 START | 45.65 |
| HIERARCH ESO ISS PBL23 END | 45.632 |
| HIERARCH ESO ISS PBLA23 START | 42.8 |
| HIERARCH ESO ISS PBLA23 END | 42.9 |
| HIERARCH ESO ISS PBL24 START | 89.063 |
| HIERARCH ESO ISS PBL24 END | 89.041 |
| HIERARCH ESO ISS PBLA24 START | 84.028 |
| HIERARCH ESO ISS PBLA24 END | 84.144 |
| HIERARCH ESO ISS PBL34 START | 62.454 |
| HIERARCH ESO ISS PBL34 END | 62.457 |
| HIERARCH ESO ISS PBLA34 START | 112.826 |
| HIERARCH ESO ISS PBLA34 END | 112.942 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004924 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006047 |
| HIERARCH ESO ISS AMBI TEMP | 14.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |