Exposure
ID
SPICA.2025-08-22T08-29-00_1
Header ID
SPICA.2025-08-22T08-29-00
Date updated
2025-08-22 08:27:55 UTC+0000
Release date
None
UTC Start
2025-08-22 08:27:55.510
UTC End
2025-08-22 08:28:55.510
MJD Start
60909.3527258107
MJD End
60909.35342025513
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
64006
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.0323 32.0362 82.8715 83.0331
S1-E1 296.2365 296.5067 48.6012 48.7610
S1-E2 251.5766 251.7581 57.0696 57.2248
S1-W1 277.6270 277.6071 108.6462 108.8533
S1-W2 203.3904 203.3859 91.5706 91.7457
S2-E1 270.3677 270.6347 44.7760 44.9389
S2-E2 223.1738 223.3532 53.4878 53.6447
S2-W1 249.1712 249.1602 111.8507 112.0637
S2-W2 171.7950 171.7879 93.1866 93.3645
E1-E2 60.1629 60.2363 -169.4085 -169.2025
E1-W1 287.5786 287.9225 171.8356 172.0645
E1-W2 202.3592 202.6108 -174.6407 -174.4283
E2-W1 231.4204 231.6863 167.0406 167.2748
E2-W2 142.5525 142.7303 -176.8464 -176.6313
W1-W2 102.4178 102.4947 -35.6832 -35.4332
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60909.3527258107
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 32.0323
HIERARCH ISS PBL12 END 32.0362
HIERARCH ISS PBLA12 START 82.8715
HIERARCH ISS PBLA12 END 83.0331
HIERARCH ISS PBL13 START 296.2365
HIERARCH ISS PBL13 END 296.5067
HIERARCH ISS PBLA13 START 48.6012
HIERARCH ISS PBLA13 END 48.761
HIERARCH ISS PBL14 START 251.5766
HIERARCH ISS PBL14 END 251.7581
HIERARCH ISS PBLA14 START 57.0696
HIERARCH ISS PBLA14 END 57.2248
HIERARCH ISS PBL15 START 277.627
HIERARCH ISS PBL15 END 277.6071
HIERARCH ISS PBLA15 START 108.6462
HIERARCH ISS PBLA15 END 108.8533
HIERARCH ISS PBL16 START 203.3904
HIERARCH ISS PBL16 END 203.3859
HIERARCH ISS PBLA16 START 91.5706
HIERARCH ISS PBLA16 END 91.7457
HIERARCH ISS PBL23 START 270.3677
HIERARCH ISS PBL23 END 270.6347
HIERARCH ISS PBLA23 START 44.776
HIERARCH ISS PBLA23 END 44.9389
HIERARCH ISS PBL24 START 223.1738
HIERARCH ISS PBL24 END 223.3532
HIERARCH ISS PBLA24 START 53.4878
HIERARCH ISS PBLA24 END 53.6447
HIERARCH ISS PBL25 START 249.1712
HIERARCH ISS PBL25 END 249.1602
HIERARCH ISS PBLA25 START 111.8507
HIERARCH ISS PBLA25 END 112.0637
HIERARCH ISS PBL26 START 171.795
HIERARCH ISS PBL26 END 171.7879
HIERARCH ISS PBLA26 START 93.1866
HIERARCH ISS PBLA26 END 93.3645
HIERARCH ISS PBL34 START 60.1629
HIERARCH ISS PBL34 END 60.2363
HIERARCH ISS PBLA34 START -169.4085
HIERARCH ISS PBLA34 END -169.2025
HIERARCH ISS PBL35 START 287.5786
HIERARCH ISS PBL35 END 287.9225
HIERARCH ISS PBLA35 START 171.8356
HIERARCH ISS PBLA35 END 172.0645
HIERARCH ISS PBL36 START 202.3592
HIERARCH ISS PBL36 END 202.6108
HIERARCH ISS PBLA36 START -174.6407
HIERARCH ISS PBLA36 END -174.4283
HIERARCH ISS PBL45 START 231.4204
HIERARCH ISS PBL45 END 231.6863
HIERARCH ISS PBLA45 START 167.0406
HIERARCH ISS PBLA45 END 167.2748
HIERARCH ISS PBL46 START 142.5525
HIERARCH ISS PBL46 END 142.7303
HIERARCH ISS PBLA46 START -176.8464
HIERARCH ISS PBLA46 END -176.6313
HIERARCH ISS PBL56 START 102.4178
HIERARCH ISS PBL56 END 102.4947
HIERARCH ISS PBLA56 START -35.6832
HIERARCH ISS PBLA56 END -35.4332
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1