Exposure
ID
SPICA.2025-06-11T11-55-56_1
Header ID
SPICA.2025-06-11T11-55-56
Date updated
2025-06-11 11:54:51 UTC+0000
Release date
None
UTC Start
2025-06-11 11:54:51.370
UTC End
2025-06-11 11:55:51.370
MJD Start
60837.4964278952
MJD End
60837.497122339635
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
64082
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47735
Name
HD_222173
RA
354.5342
DEC
43.26807
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5766 33.5798 80.7411 80.8932
S1-E1 310.2054 310.4619 49.2637 49.3945
S1-E2 264.8745 265.0367 57.0688 57.2005
S1-W1 276.7239 276.7526 105.3495 105.5570
S1-W2 210.2390 210.2402 88.7807 88.9502
S2-E1 282.1150 282.3756 45.7007 45.8323
S2-E2 234.5110 234.6755 53.7733 53.9043
S2-W1 246.5937 246.6347 108.5999 108.8140
S2-W2 177.0548 177.0545 90.3006 90.4734
E1-E2 59.8105 59.9031 -167.7077 -167.5412
E1-W1 277.5126 278.0107 173.4193 173.6169
E1-W2 199.5145 199.8449 -172.8429 -172.6690
E2-W1 221.7632 222.1616 168.4143 168.6212
E2-W2 140.0464 140.2837 -175.0336 -174.8562
W1-W2 96.1851 96.3213 -36.0923 -35.8475
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 60837.4964278952
PI-COI spica
HIERARCH OBS TARG NAME HD_222173
HIERARCH OBS RA 354.5342
HIERARCH OBS DEC 43.26807
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 33.5766
HIERARCH ISS PBL12 END 33.5798
HIERARCH ISS PBLA12 START 80.7411
HIERARCH ISS PBLA12 END 80.8932
HIERARCH ISS PBL13 START 310.2054
HIERARCH ISS PBL13 END 310.4619
HIERARCH ISS PBLA13 START 49.2637
HIERARCH ISS PBLA13 END 49.3945
HIERARCH ISS PBL14 START 264.8745
HIERARCH ISS PBL14 END 265.0367
HIERARCH ISS PBLA14 START 57.0688
HIERARCH ISS PBLA14 END 57.2005
HIERARCH ISS PBL15 START 276.7239
HIERARCH ISS PBL15 END 276.7526
HIERARCH ISS PBLA15 START 105.3495
HIERARCH ISS PBLA15 END 105.557
HIERARCH ISS PBL16 START 210.239
HIERARCH ISS PBL16 END 210.2402
HIERARCH ISS PBLA16 START 88.7807
HIERARCH ISS PBLA16 END 88.9502
HIERARCH ISS PBL23 START 282.115
HIERARCH ISS PBL23 END 282.3756
HIERARCH ISS PBLA23 START 45.7007
HIERARCH ISS PBLA23 END 45.8323
HIERARCH ISS PBL24 START 234.511
HIERARCH ISS PBL24 END 234.6755
HIERARCH ISS PBLA24 START 53.7733
HIERARCH ISS PBLA24 END 53.9043
HIERARCH ISS PBL25 START 246.5937
HIERARCH ISS PBL25 END 246.6347
HIERARCH ISS PBLA25 START 108.5999
HIERARCH ISS PBLA25 END 108.814
HIERARCH ISS PBL26 START 177.0548
HIERARCH ISS PBL26 END 177.0545
HIERARCH ISS PBLA26 START 90.3006
HIERARCH ISS PBLA26 END 90.4734
HIERARCH ISS PBL34 START 59.8105
HIERARCH ISS PBL34 END 59.9031
HIERARCH ISS PBLA34 START -167.7077
HIERARCH ISS PBLA34 END -167.5412
HIERARCH ISS PBL35 START 277.5126
HIERARCH ISS PBL35 END 278.0107
HIERARCH ISS PBLA35 START 173.4193
HIERARCH ISS PBLA35 END 173.6169
HIERARCH ISS PBL36 START 199.5145
HIERARCH ISS PBL36 END 199.8449
HIERARCH ISS PBLA36 START -172.8429
HIERARCH ISS PBLA36 END -172.669
HIERARCH ISS PBL45 START 221.7632
HIERARCH ISS PBL45 END 222.1616
HIERARCH ISS PBLA45 START 168.4143
HIERARCH ISS PBLA45 END 168.6212
HIERARCH ISS PBL46 START 140.0464
HIERARCH ISS PBL46 END 140.2837
HIERARCH ISS PBLA46 START -175.0336
HIERARCH ISS PBLA46 END -174.8562
HIERARCH ISS PBL56 START 96.1851
HIERARCH ISS PBL56 END 96.3213
HIERARCH ISS PBLA56 START -36.0923
HIERARCH ISS PBLA56 END -35.8475
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1