Exposure
- ID
- GRAVI.2025-05-30T00:12:58.271_1
- Header ID
- GRAVI.2025-05-30T00:12:58.271
- Date updated
- 2025-05-30 00:21:11 UTC+0000
- Release date
- 2025-05-30 00:12:58 UTC+0000
- UTC Start
- 2025-05-30 00:12:58.271
- UTC End
- 2025-05-30 00:13:30.271
- MJD Start
- 60825.00900777
- MJD End
- 60825.00937814037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005639
- Ambient temperature (°C)
- 14.93
- Seeing (arcsec)
- 0.54
Observation
- ID
- 67622
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 50292
- Name
- HD_99923
- RA
- 172.405007
- DEC
- -28.0306
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.6570 | 48.6570 | 155.1000 | 155.2000 |
| A0-J2 | 128.3380 | 128.2860 | 96.6000 | 96.7000 |
| A0-J6 | 168.6290 | 168.5970 | 29.2850 | 29.3710 |
| B5-J2 | 110.9530 | 110.9030 | 74.6000 | 74.7000 |
| B5-J6 | 200.9940 | 200.9740 | 17.9600 | 18.0470 |
| J2-J6 | 167.9280 | 167.9320 | 344.4530 | 344.5540 |
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 | 60825.00900777 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 99923 |
| HIERARCH ESO INS SOBJ NAME | HD_99923 |
| RA | 172.405007 |
| DEC | -28.0306 |
| 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 | 48.657 |
| HIERARCH ESO ISS PBL12 END | 48.657 |
| HIERARCH ESO ISS PBLA12 START | 155.1 |
| HIERARCH ESO ISS PBLA12 END | 155.2 |
| HIERARCH ESO ISS PBL13 START | 128.338 |
| HIERARCH ESO ISS PBL13 END | 128.286 |
| HIERARCH ESO ISS PBLA13 START | 96.6 |
| HIERARCH ESO ISS PBLA13 END | 96.7 |
| HIERARCH ESO ISS PBL14 START | 168.629 |
| HIERARCH ESO ISS PBL14 END | 168.597 |
| HIERARCH ESO ISS PBLA14 START | 29.285 |
| HIERARCH ESO ISS PBLA14 END | 29.371 |
| HIERARCH ESO ISS PBL23 START | 110.953 |
| HIERARCH ESO ISS PBL23 END | 110.903 |
| HIERARCH ESO ISS PBLA23 START | 74.6 |
| HIERARCH ESO ISS PBLA23 END | 74.7 |
| HIERARCH ESO ISS PBL24 START | 200.994 |
| HIERARCH ESO ISS PBL24 END | 200.974 |
| HIERARCH ESO ISS PBLA24 START | 17.96 |
| HIERARCH ESO ISS PBLA24 END | 18.047 |
| HIERARCH ESO ISS PBL34 START | 167.928 |
| HIERARCH ESO ISS PBL34 END | 167.932 |
| HIERARCH ESO ISS PBLA34 START | 344.453 |
| HIERARCH ESO ISS PBLA34 END | 344.554 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005639 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005639 |
| HIERARCH ESO ISS AMBI TEMP | 14.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |