Exposure
- ID
- GRAVI.2022-01-25T02:22:23.330_1
- Header ID
- GRAVI.2022-01-25T02:22:23.330
- Date updated
- 2022-01-25 02:35:29 UTC+0000
- Release date
- 2022-01-25 02:22:23 UTC+0000
- UTC Start
- 2022-01-25 02:22:23.330
- UTC End
- 2022-01-25 02:27:23.330
- MJD Start
- 59604.09888114
- MJD End
- 59604.1023533622
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0072585
- Ambient temperature (°C)
- 14.25
- Seeing (arcsec)
- 0.645
Observation
- ID
- 49367
- Category
- calibrator
- Program ID
- 106.219S.001
- Program Title
- ASTROMETRIC PRECISION-WEIGHING A NON-ACCRETING STELLAR-MASS BLACK HOLE
- Program Type
- Normal
- PI / COI
- RIVINIUS/ BAADE/ HEIDA/ HADRAVA/ TRISTRAM
Target
- ID
- 36935
- Name
- Sky
- RA
- 92.862977
- DEC
- 22.84478
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 41.1020 | 41.6310 | 34.7000 | 35.2000 |
| U1-U3 | 77.5920 | 78.6660 | 42.5000 | 42.8000 |
| U1-U4 | 118.5180 | 119.6980 | 69.9080 | 69.5410 |
| U2-U3 | 37.2850 | 37.8010 | 51.1000 | 51.2000 |
| U2-U4 | 88.1500 | 88.4840 | 85.4840 | 84.9250 |
| U3-U4 | 61.1150 | 60.8000 | 105.6320 | 105.1370 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.219S.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 59604.09888114 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | TYC 1877-265-1 |
| HIERARCH ESO INS SOBJ NAME | Sky |
| RA | 92.862977 |
| DEC | 22.84478 |
| HIERARCH ESO INS SPEC RES | LOW |
| 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 | 354.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 300 |
| HIERARCH ESO ISS PBL12 START | 41.102 |
| HIERARCH ESO ISS PBL12 END | 41.631 |
| HIERARCH ESO ISS PBLA12 START | 34.7 |
| HIERARCH ESO ISS PBLA12 END | 35.2 |
| HIERARCH ESO ISS PBL13 START | 77.592 |
| HIERARCH ESO ISS PBL13 END | 78.666 |
| HIERARCH ESO ISS PBLA13 START | 42.5 |
| HIERARCH ESO ISS PBLA13 END | 42.8 |
| HIERARCH ESO ISS PBL14 START | 118.518 |
| HIERARCH ESO ISS PBL14 END | 119.698 |
| HIERARCH ESO ISS PBLA14 START | 69.908 |
| HIERARCH ESO ISS PBLA14 END | 69.541 |
| HIERARCH ESO ISS PBL23 START | 37.285 |
| HIERARCH ESO ISS PBL23 END | 37.801 |
| HIERARCH ESO ISS PBLA23 START | 51.1 |
| HIERARCH ESO ISS PBLA23 END | 51.2 |
| HIERARCH ESO ISS PBL24 START | 88.15 |
| HIERARCH ESO ISS PBL24 END | 88.484 |
| HIERARCH ESO ISS PBLA24 START | 85.484 |
| HIERARCH ESO ISS PBLA24 END | 84.925 |
| HIERARCH ESO ISS PBL34 START | 61.115 |
| HIERARCH ESO ISS PBL34 END | 60.8 |
| HIERARCH ESO ISS PBLA34 START | 105.632 |
| HIERARCH ESO ISS PBLA34 END | 105.137 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007727 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00679 |
| HIERARCH ESO ISS AMBI TEMP | 14.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |
| HIERARCH ESO FT ROBJ NAME | TYC_1877-265-1 |
| HIERARCH ESO FT ROBJ ALPHA | 061126.585 |
| HIERARCH ESO FT ROBJ DELTA | 225040.954 |