Exposure
- ID
- GRAVI.2025-05-06T23:49:11.668_1
- Header ID
- GRAVI.2025-05-06T23:49:11.668
- Date updated
- 2025-05-06 23:55:53 UTC+0000
- Release date
- 2025-05-06 23:49:11 UTC+0000
- UTC Start
- 2025-05-06 23:49:11.668
- UTC End
- 2025-05-06 23:49:43.668
- MJD Start
- 60801.99249616
- MJD End
- 60801.99286653037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007302
- Ambient temperature (°C)
- 13.84
- Seeing (arcsec)
- 0.42
Observation
- ID
- 67070
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49870
- Name
- HD_81799
- RA
- 141.826987
- DEC
- -22.34467
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.3950 | 48.3870 | 155.9000 | 156.0000 |
| A0-J2 | 127.5760 | 127.5030 | 96.7000 | 96.7000 |
| A0-J6 | 169.5530 | 169.5400 | 29.7910 | 29.8670 |
| B5-J2 | 110.8970 | 110.8440 | 74.6000 | 74.7000 |
| B5-J6 | 201.8780 | 201.8760 | 18.6190 | 18.7010 |
| J2-J6 | 167.4060 | 167.3940 | 345.3000 | 345.4000 |
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 | 60801.99249616 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 81799 |
| HIERARCH ESO INS SOBJ NAME | HD_81799 |
| RA | 141.826987 |
| DEC | -22.34467 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 48.395 |
| HIERARCH ESO ISS PBL12 END | 48.387 |
| HIERARCH ESO ISS PBLA12 START | 155.9 |
| HIERARCH ESO ISS PBLA12 END | 156.0 |
| HIERARCH ESO ISS PBL13 START | 127.576 |
| HIERARCH ESO ISS PBL13 END | 127.503 |
| HIERARCH ESO ISS PBLA13 START | 96.7 |
| HIERARCH ESO ISS PBLA13 END | 96.7 |
| HIERARCH ESO ISS PBL14 START | 169.553 |
| HIERARCH ESO ISS PBL14 END | 169.54 |
| HIERARCH ESO ISS PBLA14 START | 29.791 |
| HIERARCH ESO ISS PBLA14 END | 29.867 |
| HIERARCH ESO ISS PBL23 START | 110.897 |
| HIERARCH ESO ISS PBL23 END | 110.844 |
| HIERARCH ESO ISS PBLA23 START | 74.6 |
| HIERARCH ESO ISS PBLA23 END | 74.7 |
| HIERARCH ESO ISS PBL24 START | 201.878 |
| HIERARCH ESO ISS PBL24 END | 201.876 |
| HIERARCH ESO ISS PBLA24 START | 18.619 |
| HIERARCH ESO ISS PBLA24 END | 18.701 |
| HIERARCH ESO ISS PBL34 START | 167.406 |
| HIERARCH ESO ISS PBL34 END | 167.394 |
| HIERARCH ESO ISS PBLA34 START | 345.3 |
| HIERARCH ESO ISS PBLA34 END | 345.4 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007302 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007302 |
| HIERARCH ESO ISS AMBI TEMP | 13.84 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |