Exposure
- ID
- GRAVI.2024-03-26T09:37:06.747_1
- Header ID
- GRAVI.2024-03-26T09:37:06.747
- Date updated
- 2024-03-26 09:50:34 UTC+0000
- Release date
- 2025-03-26 09:50:34 UTC+0000
- UTC Start
- 2024-03-26 09:37:06.747
- UTC End
- 2024-03-26 09:43:06.747
- MJD Start
- 60395.40077254
- MJD End
- 60395.4049392067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0092515
- Ambient temperature (°C)
- 14.39
- Seeing (arcsec)
- 0.67
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 | 56.5530 | 56.5430 | 22.2000 | 23.0000 |
U1-U3 | 102.4340 | 102.4290 | 28.5000 | 29.2000 |
U1-U4 | 129.8550 | 130.0250 | 56.2260 | 57.0560 |
U2-U3 | 46.6290 | 46.6400 | 36.1000 | 36.9000 |
U2-U4 | 88.8150 | 89.0410 | 77.1010 | 77.9130 |
U3-U4 | 61.7580 | 61.9620 | 106.8130 | 107.5340 |
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 | 60395.40077254 |
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 | 56.553 |
HIERARCH ESO ISS PBL12 END | 56.543 |
HIERARCH ESO ISS PBLA12 START | 22.2 |
HIERARCH ESO ISS PBLA12 END | 23.0 |
HIERARCH ESO ISS PBL13 START | 102.434 |
HIERARCH ESO ISS PBL13 END | 102.429 |
HIERARCH ESO ISS PBLA13 START | 28.5 |
HIERARCH ESO ISS PBLA13 END | 29.2 |
HIERARCH ESO ISS PBL14 START | 129.855 |
HIERARCH ESO ISS PBL14 END | 130.025 |
HIERARCH ESO ISS PBLA14 START | 56.226 |
HIERARCH ESO ISS PBLA14 END | 57.056 |
HIERARCH ESO ISS PBL23 START | 46.629 |
HIERARCH ESO ISS PBL23 END | 46.64 |
HIERARCH ESO ISS PBLA23 START | 36.1 |
HIERARCH ESO ISS PBLA23 END | 36.9 |
HIERARCH ESO ISS PBL24 START | 88.815 |
HIERARCH ESO ISS PBL24 END | 89.041 |
HIERARCH ESO ISS PBLA24 START | 77.101 |
HIERARCH ESO ISS PBLA24 END | 77.913 |
HIERARCH ESO ISS PBL34 START | 61.758 |
HIERARCH ESO ISS PBL34 END | 61.962 |
HIERARCH ESO ISS PBLA34 START | 106.813 |
HIERARCH ESO ISS PBLA34 END | 107.534 |
HIERARCH ESO ISS AMBI TAU0 START | 0.009321 |
HIERARCH ESO ISS AMBI TAU0 END | 0.009182 |
HIERARCH ESO ISS AMBI TEMP | 14.39 |
HIERARCH ESO ISS AMBI FWHM START | 0.69 |
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 |