Exposure
- ID
- GRAVI.2022-01-04T04:54:52.388_1
- Header ID
- GRAVI.2022-01-04T04:54:52.388
- Date updated
- 2022-01-04 05:06:36 UTC+0000
- Release date
- 2022-01-04 04:54:52 UTC+0000
- UTC Start
- 2022-01-04 04:54:52.388
- UTC End
- 2022-01-04 04:58:04.388
- MJD Start
- 59583.20477301
- MJD End
- 59583.2069952322
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.020935
- Ambient temperature (°C)
- 15.59
- Seeing (arcsec)
- 0.36
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 | 89.6120 | 89.4170 | 114.4000 | 114.5000 |
| A0-J2 | 129.2360 | 129.2170 | 92.6000 | 92.6000 |
| A0-J3 | 127.9730 | 128.3690 | 47.6900 | 47.9030 |
| G1-J2 | 56.8600 | 57.0230 | 56.7000 | 56.8000 |
| G1-J3 | 123.8840 | 123.9660 | 6.0420 | 6.4390 |
| J2-J3 | 98.2070 | 98.0140 | 339.4520 | 339.8070 |
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 | 59583.20477301 |
| 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 | 89.612 |
| HIERARCH ESO ISS PBL12 END | 89.417 |
| HIERARCH ESO ISS PBLA12 START | 114.4 |
| HIERARCH ESO ISS PBLA12 END | 114.5 |
| HIERARCH ESO ISS PBL13 START | 129.236 |
| HIERARCH ESO ISS PBL13 END | 129.217 |
| HIERARCH ESO ISS PBLA13 START | 92.6 |
| HIERARCH ESO ISS PBLA13 END | 92.6 |
| HIERARCH ESO ISS PBL14 START | 127.973 |
| HIERARCH ESO ISS PBL14 END | 128.369 |
| HIERARCH ESO ISS PBLA14 START | 47.69 |
| HIERARCH ESO ISS PBLA14 END | 47.903 |
| HIERARCH ESO ISS PBL23 START | 56.86 |
| HIERARCH ESO ISS PBL23 END | 57.023 |
| HIERARCH ESO ISS PBLA23 START | 56.7 |
| HIERARCH ESO ISS PBLA23 END | 56.8 |
| HIERARCH ESO ISS PBL24 START | 123.884 |
| HIERARCH ESO ISS PBL24 END | 123.966 |
| HIERARCH ESO ISS PBLA24 START | 6.042 |
| HIERARCH ESO ISS PBLA24 END | 6.439 |
| HIERARCH ESO ISS PBL34 START | 98.207 |
| HIERARCH ESO ISS PBL34 END | 98.014 |
| HIERARCH ESO ISS PBLA34 START | 339.452 |
| HIERARCH ESO ISS PBLA34 END | 339.807 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.020279 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.021591 |
| HIERARCH ESO ISS AMBI TEMP | 15.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.37 |
| HIERARCH ESO ISS AMBI FWHM END | 0.35 |