Exposure
- ID
- GRAVI.2024-03-29T07:12:14.981_1
- Header ID
- GRAVI.2024-03-29T07:12:14.981
- Date updated
- 2024-03-29 07:30:30 UTC+0000
- Release date
- 2025-03-29 07:30:30 UTC+0000
- UTC Start
- 2024-03-29 07:12:14.981
- UTC End
- 2024-03-29 07:18:14.981
- MJD Start
- 60398.30017339
- MJD End
- 60398.3043400567
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006484
- Ambient temperature (°C)
- 12.41
- Seeing (arcsec)
- 0.525
Observation
- ID
- 58879
- 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
- 43594
- Name
- SGRA
- RA
- 266.416809
- DEC
- -29.00729
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.2540 | 56.2660 | 4.4000 | 5.3000 |
U1-U3 | 100.9540 | 101.0270 | 9.5000 | 10.5000 |
U1-U4 | 117.9080 | 118.6770 | 34.2180 | 35.5370 |
U2-U3 | 45.2060 | 45.2850 | 15.9000 | 17.0000 |
U2-U4 | 74.5630 | 75.5680 | 56.2650 | 57.5500 |
U3-U4 | 49.6650 | 50.5850 | 92.3910 | 93.1260 |
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 | 60398.30017339 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
RA | 266.416809 |
DEC | -29.00729 |
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 | 56.254 |
HIERARCH ESO ISS PBL12 END | 56.266 |
HIERARCH ESO ISS PBLA12 START | 4.4 |
HIERARCH ESO ISS PBLA12 END | 5.3 |
HIERARCH ESO ISS PBL13 START | 100.954 |
HIERARCH ESO ISS PBL13 END | 101.027 |
HIERARCH ESO ISS PBLA13 START | 9.5 |
HIERARCH ESO ISS PBLA13 END | 10.5 |
HIERARCH ESO ISS PBL14 START | 117.908 |
HIERARCH ESO ISS PBL14 END | 118.677 |
HIERARCH ESO ISS PBLA14 START | 34.218 |
HIERARCH ESO ISS PBLA14 END | 35.537 |
HIERARCH ESO ISS PBL23 START | 45.206 |
HIERARCH ESO ISS PBL23 END | 45.285 |
HIERARCH ESO ISS PBLA23 START | 15.9 |
HIERARCH ESO ISS PBLA23 END | 17.0 |
HIERARCH ESO ISS PBL24 START | 74.563 |
HIERARCH ESO ISS PBL24 END | 75.568 |
HIERARCH ESO ISS PBLA24 START | 56.265 |
HIERARCH ESO ISS PBLA24 END | 57.55 |
HIERARCH ESO ISS PBL34 START | 49.665 |
HIERARCH ESO ISS PBL34 END | 50.585 |
HIERARCH ESO ISS PBLA34 START | 92.391 |
HIERARCH ESO ISS PBLA34 END | 93.126 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006484 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006484 |
HIERARCH ESO ISS AMBI TEMP | 12.41 |
HIERARCH ESO ISS AMBI FWHM START | 0.58 |
HIERARCH ESO ISS AMBI FWHM END | 0.47 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |