Exposure
- ID
- GRAVI.2021-05-29T05:29:01.399_1
- Header ID
- GRAVI.2021-05-29T05:29:01.399
- Date updated
- 2021-05-29 05:45:25 UTC+0000
- Release date
- 2022-05-29 05:45:25 UTC+0000
- UTC Start
- 2021-05-29 05:29:01.399
- UTC End
- 2021-05-29 05:34:21.399
- MJD Start
- 59363.22848842
- MJD End
- 59363.2321921237
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0061625
- Ambient temperature (°C)
- 10.25
- Seeing (arcsec)
- 0.65
Observation
- ID
- 47479
- Category
- science
- Program ID
- 105.20B2.002
- Program Title
- THE GALACTIC CENTER AT UNPRECEDENTED RESOLUTION - PROBING GENERAL RELATIVITY WITH GRAVITY
- Program Type
- GTO
- PI / COI
- EISENHAUER/ GILLESSEN/ PERRIN/ STRAUBMEIER/ ROUSSELET-PERRAUT/ GARCIA/ BRANDNER/ GENZEL/ ECKART/ PAUMARD/ CL'ENET/ GAO/ HABIBI/ HORROBIN/ KERVELLA/ OTT/ WIDMANN/ VON FELLENBERG/ HENNING/ PFUHL/ WAISBERG/ DEXTER/ DE ZEEUW/ AMORIM
Target
- ID
- 35611
- Name
- S2
- RA
- 266.416817
- DEC
- -29.00713
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.5490 | 56.5380 | 22.5000 | 23.2000 |
U1-U3 | 102.4340 | 102.4250 | 28.8000 | 29.5000 |
U1-U4 | 129.9310 | 130.0650 | 56.5700 | 57.3050 |
U2-U3 | 46.6350 | 46.6410 | 36.4000 | 37.1000 |
U2-U4 | 88.9140 | 89.0990 | 77.4370 | 78.1580 |
U3-U4 | 61.8460 | 62.0170 | 107.1100 | 107.7560 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 105.20B2.002 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59363.22848842 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S2 |
RA | 266.416817 |
DEC | -29.00713 |
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 | 342.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 32 |
HIERARCH ESO ISS PBL12 START | 56.549 |
HIERARCH ESO ISS PBL12 END | 56.538 |
HIERARCH ESO ISS PBLA12 START | 22.5 |
HIERARCH ESO ISS PBLA12 END | 23.2 |
HIERARCH ESO ISS PBL13 START | 102.434 |
HIERARCH ESO ISS PBL13 END | 102.425 |
HIERARCH ESO ISS PBLA13 START | 28.8 |
HIERARCH ESO ISS PBLA13 END | 29.5 |
HIERARCH ESO ISS PBL14 START | 129.931 |
HIERARCH ESO ISS PBL14 END | 130.065 |
HIERARCH ESO ISS PBLA14 START | 56.57 |
HIERARCH ESO ISS PBLA14 END | 57.305 |
HIERARCH ESO ISS PBL23 START | 46.635 |
HIERARCH ESO ISS PBL23 END | 46.641 |
HIERARCH ESO ISS PBLA23 START | 36.4 |
HIERARCH ESO ISS PBLA23 END | 37.1 |
HIERARCH ESO ISS PBL24 START | 88.914 |
HIERARCH ESO ISS PBL24 END | 89.099 |
HIERARCH ESO ISS PBLA24 START | 77.437 |
HIERARCH ESO ISS PBLA24 END | 78.158 |
HIERARCH ESO ISS PBL34 START | 61.846 |
HIERARCH ESO ISS PBL34 END | 62.017 |
HIERARCH ESO ISS PBLA34 START | 107.11 |
HIERARCH ESO ISS PBLA34 END | 107.756 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006247 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006078 |
HIERARCH ESO ISS AMBI TEMP | 10.25 |
HIERARCH ESO ISS AMBI FWHM START | 0.71 |
HIERARCH ESO ISS AMBI FWHM END | 0.59 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1070 |
HIERARCH ESO FT ROBJ DELTA | -290027.5371 |