Exposure
- ID
- GRAVI.2024-03-26T09:53:12.788_1
- Header ID
- GRAVI.2024-03-26T09:53:12.788
- Date updated
- 2024-03-26 10:05:41 UTC+0000
- Release date
- 2025-03-26 10:05:41 UTC+0000
- UTC Start
- 2024-03-26 09:53:12.788
- UTC End
- 2024-03-26 09:59:12.788
- MJD Start
- 60395.41195357
- MJD End
- 60395.4161202367
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009327
- Ambient temperature (°C)
- 14.3
- Seeing (arcsec)
- 0.63
Observation
- ID
- 58831
- Category
- science
- Program ID
- 112.25CV.001
- 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/ WIDMANN/ DRESCHER/ RIBEIRO/ SADUN BORDONI/ STRAUBMEIER/ BRANDNER/ PERRIN/ ROUSSELET-PERRAUT/ GARCIA/ MANG/ PAUMARD/ ECKART/ VINCENT/ BOURDAROT/ LUTZ/ STURM/ CAO/ HORROBIN/ DE ZEEUW
Target
- ID
- 43559
- Name
- S4
- RA
- 266.416828
- DEC
- -29.00732
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.5160 | 56.4900 | 24.1000 | 24.8000 |
U1-U3 | 102.3930 | 102.3480 | 30.4000 | 31.1000 |
U1-U4 | 130.1780 | 130.2100 | 58.2650 | 59.0560 |
U2-U3 | 46.6360 | 46.6200 | 38.0000 | 38.8000 |
U2-U4 | 89.2830 | 89.3810 | 79.1120 | 79.9050 |
U3-U4 | 62.2030 | 62.3210 | 108.6290 | 109.3730 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 112.25CV.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60395.41195357 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S4 |
RA | 266.416828 |
DEC | -29.00732 |
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 | 56.516 |
HIERARCH ESO ISS PBL12 END | 56.49 |
HIERARCH ESO ISS PBLA12 START | 24.1 |
HIERARCH ESO ISS PBLA12 END | 24.8 |
HIERARCH ESO ISS PBL13 START | 102.393 |
HIERARCH ESO ISS PBL13 END | 102.348 |
HIERARCH ESO ISS PBLA13 START | 30.4 |
HIERARCH ESO ISS PBLA13 END | 31.1 |
HIERARCH ESO ISS PBL14 START | 130.178 |
HIERARCH ESO ISS PBL14 END | 130.21 |
HIERARCH ESO ISS PBLA14 START | 58.265 |
HIERARCH ESO ISS PBLA14 END | 59.056 |
HIERARCH ESO ISS PBL23 START | 46.636 |
HIERARCH ESO ISS PBL23 END | 46.62 |
HIERARCH ESO ISS PBLA23 START | 38.0 |
HIERARCH ESO ISS PBLA23 END | 38.8 |
HIERARCH ESO ISS PBL24 START | 89.283 |
HIERARCH ESO ISS PBL24 END | 89.381 |
HIERARCH ESO ISS PBLA24 START | 79.112 |
HIERARCH ESO ISS PBLA24 END | 79.905 |
HIERARCH ESO ISS PBL34 START | 62.203 |
HIERARCH ESO ISS PBL34 END | 62.321 |
HIERARCH ESO ISS PBLA34 START | 108.629 |
HIERARCH ESO ISS PBLA34 END | 109.373 |
HIERARCH ESO ISS AMBI TAU0 START | 0.008487 |
HIERARCH ESO ISS AMBI TAU0 END | 0.010167 |
HIERARCH ESO ISS AMBI TEMP | 14.3 |
HIERARCH ESO ISS AMBI FWHM START | 0.61 |
HIERARCH ESO ISS AMBI FWHM END | 0.65 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |