Exposure
- ID
- GRAVI.2025-02-12T09:41:08.967_1
- Header ID
- GRAVI.2025-02-12T09:41:08.967
- Date updated
- 2025-02-12 09:55:26 UTC+0000
- Release date
- 2025-02-12 09:41:08 UTC+0000
- UTC Start
- 2025-02-12 09:41:08.967
- UTC End
- 2025-02-12 09:46:44.967
- MJD Start
- 60718.40357601
- MJD End
- 60718.40746489889
- Exposure time (s)
- 336.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010268
- Ambient temperature (°C)
- 12.61
- Seeing (arcsec)
- 0.8500000000000001
Observation
- ID
- 63994
- Category
- calibrator
- Program ID
- 114.273X.001
- Program Title
- THE ORIGIN OF MULTIPLICITY IN HIGH-MASS STAR FORMATION
- Program Type
- Normal
- PI / COI
- KRAUS / BATE
Target
- ID
- 47662
- Name
- hd125748
- RA
- 215.971635
- DEC
- -62.43919
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 47.0050 | 46.7950 | 32.5000 | 33.4000 |
| U1-U3 | 87.2510 | 86.8260 | 39.5000 | 40.5000 |
| U1-U4 | 123.7350 | 123.2690 | 66.7990 | 68.0580 |
| U2-U3 | 41.0140 | 40.8090 | 47.6000 | 48.7000 |
| U2-U4 | 88.9650 | 88.8480 | 84.1370 | 85.4790 |
| U3-U4 | 61.0790 | 61.2270 | 107.6780 | 108.9800 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.273X.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60718.40357601 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 125748 |
| HIERARCH ESO INS SOBJ NAME | hd125748 |
| RA | 215.971635 |
| DEC | -62.43919 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 365.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 112 |
| HIERARCH ESO ISS PBL12 START | 47.005 |
| HIERARCH ESO ISS PBL12 END | 46.795 |
| HIERARCH ESO ISS PBLA12 START | 32.5 |
| HIERARCH ESO ISS PBLA12 END | 33.4 |
| HIERARCH ESO ISS PBL13 START | 87.251 |
| HIERARCH ESO ISS PBL13 END | 86.826 |
| HIERARCH ESO ISS PBLA13 START | 39.5 |
| HIERARCH ESO ISS PBLA13 END | 40.5 |
| HIERARCH ESO ISS PBL14 START | 123.735 |
| HIERARCH ESO ISS PBL14 END | 123.269 |
| HIERARCH ESO ISS PBLA14 START | 66.799 |
| HIERARCH ESO ISS PBLA14 END | 68.058 |
| HIERARCH ESO ISS PBL23 START | 41.014 |
| HIERARCH ESO ISS PBL23 END | 40.809 |
| HIERARCH ESO ISS PBLA23 START | 47.6 |
| HIERARCH ESO ISS PBLA23 END | 48.7 |
| HIERARCH ESO ISS PBL24 START | 88.965 |
| HIERARCH ESO ISS PBL24 END | 88.848 |
| HIERARCH ESO ISS PBLA24 START | 84.137 |
| HIERARCH ESO ISS PBLA24 END | 85.479 |
| HIERARCH ESO ISS PBL34 START | 61.079 |
| HIERARCH ESO ISS PBL34 END | 61.227 |
| HIERARCH ESO ISS PBLA34 START | 107.678 |
| HIERARCH ESO ISS PBLA34 END | 108.98 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010268 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010268 |
| HIERARCH ESO ISS AMBI TEMP | 12.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 1.04 |