Exposure
- ID
- GRAVI.2023-06-02T08:16:44.505_1
- Header ID
- GRAVI.2023-06-02T08:16:44.505
- Date updated
- 2023-06-02 08:31:27 UTC+0000
- Release date
- 2024-06-02 08:31:27 UTC+0000
- UTC Start
- 2023-06-02 08:16:44.505
- UTC End
- 2023-06-02 08:22:44.505
- MJD Start
- 60097.34495955
- MJD End
- 60097.3491262167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007196
- Ambient temperature (°C)
- 16.07
- Seeing (arcsec)
- 0.555
Observation
- ID
- 55627
- Category
- science
- Program ID
- 111.24H1.002
- Program Title
- THE GALACTIC CENTER WITH GRAVITY - PROBING EVENT HORIZON SCALE PHYSICS WITH STARS AND FLARES
- Program Type
- GTO
- PI / COI
- EISENHAUER/ GILLESSEN/ GENZEL/ OTT/ STRAUBMEIER/ BRANDNER/ ROUSSELET-PERRAUT/ PERRIN/ GARCIA/ ECKART/ DE ZEEUW/ WIDMANN/ PAUMARD/ HORROBIN/ VINCENT/ DRESCHER/ BOURDAROT/ CAO/ LUTZ/ STURM/ RIBEIRO
Target
- ID
- 41190
- Name
- S4
- RA
- 266.416531
- DEC
- -29.00733
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 52.5410 | 52.2100 | 38.3000 | 38.7000 |
U1-U3 | 93.2680 | 92.5130 | 44.6000 | 44.9000 |
U1-U4 | 109.7400 | 108.0210 | 75.2340 | 75.7910 |
U2-U3 | 41.4340 | 41.0030 | 52.5000 | 52.8000 |
U2-U4 | 74.7150 | 73.4920 | 100.2100 | 101.1780 |
U3-U4 | 55.9800 | 55.4750 | 133.4100 | 134.7010 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 111.24H1.002 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60097.34495955 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S4 |
RA | 266.416531 |
DEC | -29.00733 |
HIERARCH ESO INS SPEC RES | LOW |
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 | 389.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 52.541 |
HIERARCH ESO ISS PBL12 END | 52.21 |
HIERARCH ESO ISS PBLA12 START | 38.3 |
HIERARCH ESO ISS PBLA12 END | 38.7 |
HIERARCH ESO ISS PBL13 START | 93.268 |
HIERARCH ESO ISS PBL13 END | 92.513 |
HIERARCH ESO ISS PBLA13 START | 44.6 |
HIERARCH ESO ISS PBLA13 END | 44.9 |
HIERARCH ESO ISS PBL14 START | 109.74 |
HIERARCH ESO ISS PBL14 END | 108.021 |
HIERARCH ESO ISS PBLA14 START | 75.234 |
HIERARCH ESO ISS PBLA14 END | 75.791 |
HIERARCH ESO ISS PBL23 START | 41.434 |
HIERARCH ESO ISS PBL23 END | 41.003 |
HIERARCH ESO ISS PBLA23 START | 52.5 |
HIERARCH ESO ISS PBLA23 END | 52.8 |
HIERARCH ESO ISS PBL24 START | 74.715 |
HIERARCH ESO ISS PBL24 END | 73.492 |
HIERARCH ESO ISS PBLA24 START | 100.21 |
HIERARCH ESO ISS PBLA24 END | 101.178 |
HIERARCH ESO ISS PBL34 START | 55.98 |
HIERARCH ESO ISS PBL34 END | 55.475 |
HIERARCH ESO ISS PBLA34 START | 133.41 |
HIERARCH ESO ISS PBLA34 END | 134.701 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006618 |
HIERARCH ESO ISS AMBI TAU0 END | 0.007774 |
HIERARCH ESO ISS AMBI TEMP | 16.07 |
HIERARCH ESO ISS AMBI FWHM START | 0.57 |
HIERARCH ESO ISS AMBI FWHM END | 0.54 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1060 |
HIERARCH ESO FT ROBJ DELTA | -290027.5231 |