Exposure
ID
SPICA.2025-12-13T02-34-00_1
Header ID
SPICA.2025-12-13T02-34-00
Date updated
2025-12-13 02:32:55 UTC+0000
Release date
None
UTC Start
2025-12-13 02:32:55.340
UTC End
2025-12-13 02:33:55.340
MJD Start
61022.1061960602
MJD End
61022.106890504634
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.50015
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.75507
Observation
ID
64345
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47749
Name
HD_6658
RA
17.00354
DEC
43.94209
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6027 33.6021 91.5462 91.7014
S1-E1 322.5412 322.6683 59.0085 59.1590
S1-E2 272.3975 272.4765 66.8428 66.9921
S1-W1 278.4828 278.4874 119.2970 119.4870
S1-W2 209.5862 209.5709 100.5934 100.7595
S2-E1 294.7674 294.8964 55.4932 55.6449
S2-E2 242.2774 242.3583 63.5199 63.6696
S2-W1 249.2366 249.2523 122.8962 123.0901
S2-W2 176.4806 176.4671 102.3091 102.4774
E1-E2 64.4553 64.4974 -156.1656 -155.9939
E1-W1 304.2170 304.4721 -173.6526 -173.4698
E1-W2 216.4093 216.5652 -160.9927 -160.8187
E2-W1 243.5119 243.7225 -178.2146 -178.0280
E2-W2 152.2793 152.3929 -163.0338 -162.8587
W1-W2 104.4575 104.5436 -20.6567 -20.4507
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 61022.1061960602
PI-COI spica
HIERARCH OBS TARG NAME HD_6658
HIERARCH OBS RA 17.00354
HIERARCH OBS DEC 43.94209
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 33.6027
HIERARCH ISS PBL12 END 33.6021
HIERARCH ISS PBLA12 START 91.5462
HIERARCH ISS PBLA12 END 91.7014
HIERARCH ISS PBL13 START 322.5412
HIERARCH ISS PBL13 END 322.6683
HIERARCH ISS PBLA13 START 59.0085
HIERARCH ISS PBLA13 END 59.159
HIERARCH ISS PBL14 START 272.3975
HIERARCH ISS PBL14 END 272.4765
HIERARCH ISS PBLA14 START 66.8428
HIERARCH ISS PBLA14 END 66.9921
HIERARCH ISS PBL15 START 278.4828
HIERARCH ISS PBL15 END 278.4874
HIERARCH ISS PBLA15 START 119.297
HIERARCH ISS PBLA15 END 119.487
HIERARCH ISS PBL16 START 209.5862
HIERARCH ISS PBL16 END 209.5709
HIERARCH ISS PBLA16 START 100.5934
HIERARCH ISS PBLA16 END 100.7595
HIERARCH ISS PBL23 START 294.7674
HIERARCH ISS PBL23 END 294.8964
HIERARCH ISS PBLA23 START 55.4932
HIERARCH ISS PBLA23 END 55.6449
HIERARCH ISS PBL24 START 242.2774
HIERARCH ISS PBL24 END 242.3583
HIERARCH ISS PBLA24 START 63.5199
HIERARCH ISS PBLA24 END 63.6696
HIERARCH ISS PBL25 START 249.2366
HIERARCH ISS PBL25 END 249.2523
HIERARCH ISS PBLA25 START 122.8962
HIERARCH ISS PBLA25 END 123.0901
HIERARCH ISS PBL26 START 176.4806
HIERARCH ISS PBL26 END 176.4671
HIERARCH ISS PBLA26 START 102.3091
HIERARCH ISS PBLA26 END 102.4774
HIERARCH ISS PBL34 START 64.4553
HIERARCH ISS PBL34 END 64.4974
HIERARCH ISS PBLA34 START -156.1656
HIERARCH ISS PBLA34 END -155.9939
HIERARCH ISS PBL35 START 304.217
HIERARCH ISS PBL35 END 304.4721
HIERARCH ISS PBLA35 START -173.6526
HIERARCH ISS PBLA35 END -173.4698
HIERARCH ISS PBL36 START 216.4093
HIERARCH ISS PBL36 END 216.5652
HIERARCH ISS PBLA36 START -160.9927
HIERARCH ISS PBLA36 END -160.8187
HIERARCH ISS PBL45 START 243.5119
HIERARCH ISS PBL45 END 243.7225
HIERARCH ISS PBLA45 START -178.2146
HIERARCH ISS PBLA45 END -178.028
HIERARCH ISS PBL46 START 152.2793
HIERARCH ISS PBL46 END 152.3929
HIERARCH ISS PBLA46 START -163.0338
HIERARCH ISS PBLA46 END -162.8587
HIERARCH ISS PBL56 START 104.4575
HIERARCH ISS PBL56 END 104.5436
HIERARCH ISS PBLA56 START -20.6567
HIERARCH ISS PBLA56 END -20.4507
HIERARCH CHARA TAU0 5.50015
HIERARCH CHARA SEEING 1.75507