Exposure
ID
SPICA.2025-10-10T11-22-05_1
Header ID
SPICA.2025-10-10T11-22-05
Date updated
2025-10-10 11:20:59 UTC+0000
Release date
None
UTC Start
2025-10-10 11:20:59.898
UTC End
2025-10-10 11:21:59.898
MJD Start
60958.4729154883
MJD End
60958.473609932735
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
70885
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52595
Name
HD_46553
RA
98.80026
DEC
28.02231
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.8969 33.8955 84.4576 84.6099
S1-E1 329.4027 329.4720 54.2795 54.3902
S1-E2 278.5269 278.5491 61.4855 61.6045
S1-W1 262.8793 263.0201 111.4440 111.6492
S1-W2 207.5125 207.5207 92.8838 93.0551
S2-E1 300.5833 300.6673 51.0298 51.1374
S2-E2 247.6717 247.7039 58.4236 58.5390
S2-W1 233.1811 233.3389 115.2263 115.4356
S2-W2 174.0524 174.0639 94.5191 94.6939
E1-E2 63.5428 63.6101 -159.0758 -158.9716
E1-W1 289.3183 289.8191 -175.4896 -175.3700
E1-W2 211.4994 211.7657 -163.4675 -163.3615
E2-W1 229.0699 229.5003 -179.9852 -179.8579
E2-W2 148.2231 148.4221 -165.3487 -165.2414
W1-W2 93.4874 93.6934 -23.6028 -23.4205
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 60958.4729154883
PI-COI spica
HIERARCH OBS TARG NAME HD_46553
HIERARCH OBS RA 98.80026
HIERARCH OBS DEC 28.02231
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 33.8969
HIERARCH ISS PBL12 END 33.8955
HIERARCH ISS PBLA12 START 84.4576
HIERARCH ISS PBLA12 END 84.6099
HIERARCH ISS PBL13 START 329.4027
HIERARCH ISS PBL13 END 329.472
HIERARCH ISS PBLA13 START 54.2795
HIERARCH ISS PBLA13 END 54.3902
HIERARCH ISS PBL14 START 278.5269
HIERARCH ISS PBL14 END 278.5491
HIERARCH ISS PBLA14 START 61.4855
HIERARCH ISS PBLA14 END 61.6045
HIERARCH ISS PBL15 START 262.8793
HIERARCH ISS PBL15 END 263.0201
HIERARCH ISS PBLA15 START 111.444
HIERARCH ISS PBLA15 END 111.6492
HIERARCH ISS PBL16 START 207.5125
HIERARCH ISS PBL16 END 207.5207
HIERARCH ISS PBLA16 START 92.8838
HIERARCH ISS PBLA16 END 93.0551
HIERARCH ISS PBL23 START 300.5833
HIERARCH ISS PBL23 END 300.6673
HIERARCH ISS PBLA23 START 51.0298
HIERARCH ISS PBLA23 END 51.1374
HIERARCH ISS PBL24 START 247.6717
HIERARCH ISS PBL24 END 247.7039
HIERARCH ISS PBLA24 START 58.4236
HIERARCH ISS PBLA24 END 58.539
HIERARCH ISS PBL25 START 233.1811
HIERARCH ISS PBL25 END 233.3389
HIERARCH ISS PBLA25 START 115.2263
HIERARCH ISS PBLA25 END 115.4356
HIERARCH ISS PBL26 START 174.0524
HIERARCH ISS PBL26 END 174.0639
HIERARCH ISS PBLA26 START 94.5191
HIERARCH ISS PBLA26 END 94.6939
HIERARCH ISS PBL34 START 63.5428
HIERARCH ISS PBL34 END 63.6101
HIERARCH ISS PBLA34 START -159.0758
HIERARCH ISS PBLA34 END -158.9716
HIERARCH ISS PBL35 START 289.3183
HIERARCH ISS PBL35 END 289.8191
HIERARCH ISS PBLA35 START -175.4896
HIERARCH ISS PBLA35 END -175.37
HIERARCH ISS PBL36 START 211.4994
HIERARCH ISS PBL36 END 211.7657
HIERARCH ISS PBLA36 START -163.4675
HIERARCH ISS PBLA36 END -163.3615
HIERARCH ISS PBL45 START 229.0699
HIERARCH ISS PBL45 END 229.5003
HIERARCH ISS PBLA45 START -179.9852
HIERARCH ISS PBLA45 END -179.8579
HIERARCH ISS PBL46 START 148.2231
HIERARCH ISS PBL46 END 148.4221
HIERARCH ISS PBLA46 START -165.3487
HIERARCH ISS PBLA46 END -165.2414
HIERARCH ISS PBL56 START 93.4874
HIERARCH ISS PBL56 END 93.6934
HIERARCH ISS PBLA56 START -23.6028
HIERARCH ISS PBLA56 END -23.4205
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1