Exposure
ID
SPICA.2025-05-19T10-45-08_1
Header ID
SPICA.2025-05-19T10-45-08
Date updated
2025-05-19 10:44:03 UTC+0000
Release date
None
UTC Start
2025-05-19 10:44:03.628
UTC End
2025-05-19 10:45:03.628
MJD Start
60814.4472642125
MJD End
60814.44795865693
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68325
Category
science
Program ID
S6/NOIR5
Program Title
TBD
Program Type
Normal
PI / COI
soubiran
Target
ID
50782
Name
HD_170153
RA
275.2641
DEC
72.73285
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.3715 26.3630 106.2454 106.4412
S1-E1 275.5927 275.6937 66.7281 66.9381
S1-E2 225.3828 225.4399 75.5507 75.7530
S1-W1 245.7217 245.5818 139.2408 139.4718
S2-E1 255.7999 255.9024 62.9667 63.1806
S2-E2 203.1525 203.2148 71.7513 71.9567
S2-W1 224.0643 223.9412 142.9156 143.1510
E1-E2 63.1738 63.1955 -146.4468 -146.2009
E1-W1 309.2444 309.3134 -162.5482 -162.2932
E2-W1 249.1656 249.2104 -166.5804 -166.3238
Header: used keywords
Key Value
HIERARCH OBS PROG ID S6/NOIR5
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60814.4472642125
PI-COI soubiran
HIERARCH OBS TARG NAME HD_170153
HIERARCH OBS RA 275.2641
HIERARCH OBS DEC 72.73285
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 26.3715
HIERARCH ISS PBL12 END 26.363
HIERARCH ISS PBLA12 START 106.2454
HIERARCH ISS PBLA12 END 106.4412
HIERARCH ISS PBL13 START 275.5927
HIERARCH ISS PBL13 END 275.6937
HIERARCH ISS PBLA13 START 66.7281
HIERARCH ISS PBLA13 END 66.9381
HIERARCH ISS PBL14 START 225.3828
HIERARCH ISS PBL14 END 225.4399
HIERARCH ISS PBLA14 START 75.5507
HIERARCH ISS PBLA14 END 75.753
HIERARCH ISS PBL15 START 245.7217
HIERARCH ISS PBL15 END 245.5818
HIERARCH ISS PBLA15 START 139.2408
HIERARCH ISS PBLA15 END 139.4718
HIERARCH ISS PBL23 START 255.7999
HIERARCH ISS PBL23 END 255.9024
HIERARCH ISS PBLA23 START 62.9667
HIERARCH ISS PBLA23 END 63.1806
HIERARCH ISS PBL24 START 203.1525
HIERARCH ISS PBL24 END 203.2148
HIERARCH ISS PBLA24 START 71.7513
HIERARCH ISS PBLA24 END 71.9567
HIERARCH ISS PBL25 START 224.0643
HIERARCH ISS PBL25 END 223.9412
HIERARCH ISS PBLA25 START 142.9156
HIERARCH ISS PBLA25 END 143.151
HIERARCH ISS PBL34 START 63.1738
HIERARCH ISS PBL34 END 63.1955
HIERARCH ISS PBLA34 START -146.4468
HIERARCH ISS PBLA34 END -146.2009
HIERARCH ISS PBL35 START 309.2444
HIERARCH ISS PBL35 END 309.3134
HIERARCH ISS PBLA35 START -162.5482
HIERARCH ISS PBLA35 END -162.2932
HIERARCH ISS PBL45 START 249.1656
HIERARCH ISS PBL45 END 249.2104
HIERARCH ISS PBLA45 START -166.5804
HIERARCH ISS PBLA45 END -166.3238
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1