Exposure
- ID
- GRAVI.2023-06-02T08:02:02.465_1
- Header ID
- GRAVI.2023-06-02T08:02:02.465
- Date updated
- 2023-06-02 08:16:01 UTC+0000
- Release date
- 2024-06-02 08:16:01 UTC+0000
- UTC Start
- 2023-06-02 08:02:02.465
- UTC End
- 2023-06-02 08:08:02.465
- MJD Start
- 60097.33475075
- MJD End
- 60097.3389174167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006896
- Ambient temperature (°C)
- 15.57
- Seeing (arcsec)
- 0.52
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 | 53.2330 | 52.9380 | 37.5000 | 37.9000 |
U1-U3 | 94.8560 | 94.1780 | 43.8000 | 44.1000 |
U1-U4 | 113.3760 | 111.8200 | 73.9610 | 74.5230 |
U2-U3 | 42.3430 | 41.9550 | 51.7000 | 52.0000 |
U2-U4 | 77.3270 | 76.2050 | 98.1050 | 99.0170 |
U3-U4 | 57.0890 | 56.6070 | 130.6100 | 131.8210 |
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 | 60097.33475075 |
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 | 53.233 |
HIERARCH ESO ISS PBL12 END | 52.938 |
HIERARCH ESO ISS PBLA12 START | 37.5 |
HIERARCH ESO ISS PBLA12 END | 37.9 |
HIERARCH ESO ISS PBL13 START | 94.856 |
HIERARCH ESO ISS PBL13 END | 94.178 |
HIERARCH ESO ISS PBLA13 START | 43.8 |
HIERARCH ESO ISS PBLA13 END | 44.1 |
HIERARCH ESO ISS PBL14 START | 113.376 |
HIERARCH ESO ISS PBL14 END | 111.82 |
HIERARCH ESO ISS PBLA14 START | 73.961 |
HIERARCH ESO ISS PBLA14 END | 74.523 |
HIERARCH ESO ISS PBL23 START | 42.343 |
HIERARCH ESO ISS PBL23 END | 41.955 |
HIERARCH ESO ISS PBLA23 START | 51.7 |
HIERARCH ESO ISS PBLA23 END | 52.0 |
HIERARCH ESO ISS PBL24 START | 77.327 |
HIERARCH ESO ISS PBL24 END | 76.205 |
HIERARCH ESO ISS PBLA24 START | 98.105 |
HIERARCH ESO ISS PBLA24 END | 99.017 |
HIERARCH ESO ISS PBL34 START | 57.089 |
HIERARCH ESO ISS PBL34 END | 56.607 |
HIERARCH ESO ISS PBLA34 START | 130.61 |
HIERARCH ESO ISS PBLA34 END | 131.821 |
HIERARCH ESO ISS AMBI TAU0 START | 0.007726 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006066 |
HIERARCH ESO ISS AMBI TEMP | 15.57 |
HIERARCH ESO ISS AMBI FWHM START | 0.48 |
HIERARCH ESO ISS AMBI FWHM END | 0.56 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1060 |
HIERARCH ESO FT ROBJ DELTA | -290027.5231 |