Exposure
- ID
- GRAVI.2025-06-06T09:55:22.071_1
- Header ID
- GRAVI.2025-06-06T09:55:22.071
- Date updated
- 2025-06-06 10:25:42 UTC+0000
- Release date
- 2025-06-06 09:55:22 UTC+0000
- UTC Start
- 2025-06-06 09:55:22.071
- UTC End
- 2025-06-06 09:55:54.071
- MJD Start
- 60832.4134499
- MJD End
- 60832.41382027037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001872
- Ambient temperature (°C)
- 10.27
- Seeing (arcsec)
- 1.63
Observation
- ID
- 67738
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 50377
- Name
- HD_211655
- RA
- 334.843989
- DEC
- -40.28342
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.0360 | 55.0190 | 26.1000 | 26.2000 |
| U1-U3 | 100.0630 | 100.0290 | 32.5000 | 32.6000 |
| U1-U4 | 129.3850 | 129.3480 | 60.2840 | 60.4150 |
| U2-U3 | 45.7890 | 45.7720 | 40.2000 | 40.3000 |
| U2-U4 | 89.4150 | 89.4100 | 80.5420 | 80.6820 |
| U3-U4 | 62.0460 | 62.0660 | 109.0740 | 109.2080 |
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 | 60832.4134499 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 211655 |
| HIERARCH ESO INS SOBJ NAME | HD_211655 |
| RA | 334.843989 |
| DEC | -40.28342 |
| 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 | 55.036 |
| HIERARCH ESO ISS PBL12 END | 55.019 |
| HIERARCH ESO ISS PBLA12 START | 26.1 |
| HIERARCH ESO ISS PBLA12 END | 26.2 |
| HIERARCH ESO ISS PBL13 START | 100.063 |
| HIERARCH ESO ISS PBL13 END | 100.029 |
| HIERARCH ESO ISS PBLA13 START | 32.5 |
| HIERARCH ESO ISS PBLA13 END | 32.6 |
| HIERARCH ESO ISS PBL14 START | 129.385 |
| HIERARCH ESO ISS PBL14 END | 129.348 |
| HIERARCH ESO ISS PBLA14 START | 60.284 |
| HIERARCH ESO ISS PBLA14 END | 60.415 |
| HIERARCH ESO ISS PBL23 START | 45.789 |
| HIERARCH ESO ISS PBL23 END | 45.772 |
| HIERARCH ESO ISS PBLA23 START | 40.2 |
| HIERARCH ESO ISS PBLA23 END | 40.3 |
| HIERARCH ESO ISS PBL24 START | 89.415 |
| HIERARCH ESO ISS PBL24 END | 89.41 |
| HIERARCH ESO ISS PBLA24 START | 80.542 |
| HIERARCH ESO ISS PBLA24 END | 80.682 |
| HIERARCH ESO ISS PBL34 START | 62.046 |
| HIERARCH ESO ISS PBL34 END | 62.066 |
| HIERARCH ESO ISS PBLA34 START | 109.074 |
| HIERARCH ESO ISS PBLA34 END | 109.208 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001872 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001872 |
| HIERARCH ESO ISS AMBI TEMP | 10.27 |
| HIERARCH ESO ISS AMBI FWHM START | 1.63 |
| HIERARCH ESO ISS AMBI FWHM END | 1.63 |