Exposure
- ID
- GRAVI.2023-12-31T04:32:08.460_1
- Header ID
- GRAVI.2023-12-31T04:32:08.460
- Date updated
- 2023-12-31 04:40:39 UTC+0000
- Release date
- 2023-12-31 04:32:08 UTC+0000
- UTC Start
- 2023-12-31 04:32:08.460
- UTC End
- 2023-12-31 04:32:40.460
- MJD Start
- 60309.1889868
- MJD End
- 60309.1893571704
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003787
- Ambient temperature (°C)
- 13.75
- Seeing (arcsec)
- 0.84
Observation
- ID
- 58111
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 43030
- Name
- HD_26088
- RA
- 60.658689
- DEC
- -68.94792
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 37.6210 | 37.5730 | 59.9000 | 60.0000 |
| U1-U3 | 70.2170 | 70.1250 | 69.0000 | 69.1000 |
| U1-U4 | 109.2220 | 109.1300 | 101.2210 | 101.4280 |
| U2-U3 | 33.6000 | 33.5580 | 79.2000 | 79.3000 |
| U2-U4 | 84.7140 | 84.6800 | 118.2830 | 118.4920 |
| U3-U4 | 62.3620 | 62.3650 | 138.1590 | 138.3520 |
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 | 60309.1889868 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 26088 |
| HIERARCH ESO INS SOBJ NAME | HD_26088 |
| RA | 60.658689 |
| DEC | -68.94792 |
| 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 | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 37.621 |
| HIERARCH ESO ISS PBL12 END | 37.573 |
| HIERARCH ESO ISS PBLA12 START | 59.9 |
| HIERARCH ESO ISS PBLA12 END | 60.0 |
| HIERARCH ESO ISS PBL13 START | 70.217 |
| HIERARCH ESO ISS PBL13 END | 70.125 |
| HIERARCH ESO ISS PBLA13 START | 69.0 |
| HIERARCH ESO ISS PBLA13 END | 69.1 |
| HIERARCH ESO ISS PBL14 START | 109.222 |
| HIERARCH ESO ISS PBL14 END | 109.13 |
| HIERARCH ESO ISS PBLA14 START | 101.221 |
| HIERARCH ESO ISS PBLA14 END | 101.428 |
| HIERARCH ESO ISS PBL23 START | 33.6 |
| HIERARCH ESO ISS PBL23 END | 33.558 |
| HIERARCH ESO ISS PBLA23 START | 79.2 |
| HIERARCH ESO ISS PBLA23 END | 79.3 |
| HIERARCH ESO ISS PBL24 START | 84.714 |
| HIERARCH ESO ISS PBL24 END | 84.68 |
| HIERARCH ESO ISS PBLA24 START | 118.283 |
| HIERARCH ESO ISS PBLA24 END | 118.492 |
| HIERARCH ESO ISS PBL34 START | 62.362 |
| HIERARCH ESO ISS PBL34 END | 62.365 |
| HIERARCH ESO ISS PBLA34 START | 138.159 |
| HIERARCH ESO ISS PBLA34 END | 138.352 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003974 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.0036 |
| HIERARCH ESO ISS AMBI TEMP | 13.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |