Exposure
- ID
- GRAVI.2022-01-04T05:16:31.442_1
- Header ID
- GRAVI.2022-01-04T05:16:31.442
- Date updated
- 2022-01-04 05:26:14 UTC+0000
- Release date
- 2022-01-04 05:16:31 UTC+0000
- UTC Start
- 2022-01-04 05:16:31.442
- UTC End
- 2022-01-04 05:19:43.442
- MJD Start
- 59583.21980836
- MJD End
- 59583.2220305822
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.016732
- Ambient temperature (°C)
- 15.46
- Seeing (arcsec)
- 0.39
Observation
- ID
- 49151
- Category
- calibrator
- Program ID
- 108.2264.004
- Program Title
- RESOLVING A STELLAR-MERGER REMNANT OF V838 MON WITH VLTI
- Program Type
- Normal
- PI / COI
- MOBEEN/ KAMINSKI/ PALADINI/ WITTKOWSKI/ TYLENDA/ MENTEN/ STEPHAN/ MATTER
Target
- ID
- 36781
- Name
- HD_52666
- RA
- 107.761544
- DEC
- -3.89805
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.1970 | 87.8920 | 115.2000 | 115.4000 |
| A0-J2 | 128.6480 | 128.4340 | 93.0000 | 93.0000 |
| A0-J3 | 130.0510 | 130.3440 | 48.8750 | 49.0640 |
| G1-J2 | 57.6750 | 57.7790 | 57.6000 | 57.7000 |
| G1-J3 | 124.4300 | 124.5390 | 8.3920 | 8.7990 |
| J2-J3 | 97.0850 | 96.8970 | 341.6790 | 342.0940 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.2264.004 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59583.21980836 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 54990 |
| HIERARCH ESO INS SOBJ NAME | HD_52666 |
| RA | 107.761544 |
| DEC | -3.89805 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 222.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 88.197 |
| HIERARCH ESO ISS PBL12 END | 87.892 |
| HIERARCH ESO ISS PBLA12 START | 115.2 |
| HIERARCH ESO ISS PBLA12 END | 115.4 |
| HIERARCH ESO ISS PBL13 START | 128.648 |
| HIERARCH ESO ISS PBL13 END | 128.434 |
| HIERARCH ESO ISS PBLA13 START | 93.0 |
| HIERARCH ESO ISS PBLA13 END | 93.0 |
| HIERARCH ESO ISS PBL14 START | 130.051 |
| HIERARCH ESO ISS PBL14 END | 130.344 |
| HIERARCH ESO ISS PBLA14 START | 48.875 |
| HIERARCH ESO ISS PBLA14 END | 49.064 |
| HIERARCH ESO ISS PBL23 START | 57.675 |
| HIERARCH ESO ISS PBL23 END | 57.779 |
| HIERARCH ESO ISS PBLA23 START | 57.6 |
| HIERARCH ESO ISS PBLA23 END | 57.7 |
| HIERARCH ESO ISS PBL24 START | 124.43 |
| HIERARCH ESO ISS PBL24 END | 124.539 |
| HIERARCH ESO ISS PBLA24 START | 8.392 |
| HIERARCH ESO ISS PBLA24 END | 8.799 |
| HIERARCH ESO ISS PBL34 START | 97.085 |
| HIERARCH ESO ISS PBL34 END | 96.897 |
| HIERARCH ESO ISS PBLA34 START | 341.679 |
| HIERARCH ESO ISS PBLA34 END | 342.094 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.016595 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.016869 |
| HIERARCH ESO ISS AMBI TEMP | 15.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.39 |
| HIERARCH ESO ISS AMBI FWHM END | 0.39 |