Exposure
- ID
- GRAVI.2025-05-08T23:51:07.242_1
- Header ID
- GRAVI.2025-05-08T23:51:07.242
- Date updated
- 2025-05-09 00:00:53 UTC+0000
- Release date
- 2025-05-08 23:51:07 UTC+0000
- UTC Start
- 2025-05-08 23:51:07.242
- UTC End
- 2025-05-08 23:51:39.242
- MJD Start
- 60803.99383382
- MJD End
- 60803.99420419037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003032
- Ambient temperature (°C)
- 9.61
- Seeing (arcsec)
- 0.7150000000000001
Observation
- ID
- 67077
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49874
- Name
- HD_82432
- RA
- 142.836034
- DEC
- -24.34386
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.3680 | 56.3600 | 30.4000 | 30.4000 |
| U1-U3 | 101.9280 | 101.9070 | 36.7000 | 36.7000 |
| U1-U4 | 128.5850 | 128.5230 | 64.7300 | 64.8040 |
| U2-U3 | 46.3130 | 46.3000 | 44.3000 | 44.4000 |
| U2-U4 | 88.0130 | 87.9600 | 85.9260 | 86.0100 |
| U3-U4 | 61.6110 | 61.5800 | 115.8710 | 115.9710 |
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 | 60803.99383382 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 82432 |
| HIERARCH ESO INS SOBJ NAME | HD_82432 |
| RA | 142.836034 |
| DEC | -24.34386 |
| 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 | 56.368 |
| HIERARCH ESO ISS PBL12 END | 56.36 |
| HIERARCH ESO ISS PBLA12 START | 30.4 |
| HIERARCH ESO ISS PBLA12 END | 30.4 |
| HIERARCH ESO ISS PBL13 START | 101.928 |
| HIERARCH ESO ISS PBL13 END | 101.907 |
| HIERARCH ESO ISS PBLA13 START | 36.7 |
| HIERARCH ESO ISS PBLA13 END | 36.7 |
| HIERARCH ESO ISS PBL14 START | 128.585 |
| HIERARCH ESO ISS PBL14 END | 128.523 |
| HIERARCH ESO ISS PBLA14 START | 64.73 |
| HIERARCH ESO ISS PBLA14 END | 64.804 |
| HIERARCH ESO ISS PBL23 START | 46.313 |
| HIERARCH ESO ISS PBL23 END | 46.3 |
| HIERARCH ESO ISS PBLA23 START | 44.3 |
| HIERARCH ESO ISS PBLA23 END | 44.4 |
| HIERARCH ESO ISS PBL24 START | 88.013 |
| HIERARCH ESO ISS PBL24 END | 87.96 |
| HIERARCH ESO ISS PBLA24 START | 85.926 |
| HIERARCH ESO ISS PBLA24 END | 86.01 |
| HIERARCH ESO ISS PBL34 START | 61.611 |
| HIERARCH ESO ISS PBL34 END | 61.58 |
| HIERARCH ESO ISS PBLA34 START | 115.871 |
| HIERARCH ESO ISS PBLA34 END | 115.971 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003032 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003032 |
| HIERARCH ESO ISS AMBI TEMP | 9.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |