Exposure
ID
SPICA.2025-08-16T08-04-21_1
Header ID
SPICA.2025-08-16T08-04-21
Date updated
2025-08-16 08:03:16 UTC+0000
Release date
None
UTC Start
2025-08-16 08:03:16.034
UTC End
2025-08-16 08:04:16.034
MJD Start
60903.3356022464
MJD End
60903.33629669083
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
70128
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52032
Name
HD_213660
RA
338.1099
DEC
39.77973
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9169 33.9160 94.0292 94.1823
S1-E1 327.8461 327.9194 61.8132 61.9628
S1-E2 276.5747 276.6187 69.5326 69.6817
S1-W1 278.2330 278.2563 122.3803 122.5614
S1-W2 210.6470 210.6372 103.1943 103.3565
S2-E1 299.6968 299.7720 58.3543 58.5045
S2-E2 246.1129 246.1587 66.2569 66.4062
S2-W1 248.9060 248.9387 126.0904 126.2743
S2-W2 177.2455 177.2375 104.9409 105.1049
E1-E2 65.3620 65.3883 -152.8240 -152.6622
E1-W1 308.6218 308.8177 -169.9237 -169.7566
E1-W2 219.5907 219.6950 -157.5430 -157.3808
E2-W1 246.8983 247.0669 -174.3881 -174.2185
E2-W2 154.5438 154.6219 -159.5371 -159.3743
W1-W2 105.2548 105.3374 -16.4948 -16.3080
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 60903.3356022464
PI-COI spica
HIERARCH OBS TARG NAME HD_213660
HIERARCH OBS RA 338.1099
HIERARCH OBS DEC 39.77973
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 33.9169
HIERARCH ISS PBL12 END 33.916
HIERARCH ISS PBLA12 START 94.0292
HIERARCH ISS PBLA12 END 94.1823
HIERARCH ISS PBL13 START 327.8461
HIERARCH ISS PBL13 END 327.9194
HIERARCH ISS PBLA13 START 61.8132
HIERARCH ISS PBLA13 END 61.9628
HIERARCH ISS PBL14 START 276.5747
HIERARCH ISS PBL14 END 276.6187
HIERARCH ISS PBLA14 START 69.5326
HIERARCH ISS PBLA14 END 69.6817
HIERARCH ISS PBL15 START 278.233
HIERARCH ISS PBL15 END 278.2563
HIERARCH ISS PBLA15 START 122.3803
HIERARCH ISS PBLA15 END 122.5614
HIERARCH ISS PBL16 START 210.647
HIERARCH ISS PBL16 END 210.6372
HIERARCH ISS PBLA16 START 103.1943
HIERARCH ISS PBLA16 END 103.3565
HIERARCH ISS PBL23 START 299.6968
HIERARCH ISS PBL23 END 299.772
HIERARCH ISS PBLA23 START 58.3543
HIERARCH ISS PBLA23 END 58.5045
HIERARCH ISS PBL24 START 246.1129
HIERARCH ISS PBL24 END 246.1587
HIERARCH ISS PBLA24 START 66.2569
HIERARCH ISS PBLA24 END 66.4062
HIERARCH ISS PBL25 START 248.906
HIERARCH ISS PBL25 END 248.9387
HIERARCH ISS PBLA25 START 126.0904
HIERARCH ISS PBLA25 END 126.2743
HIERARCH ISS PBL26 START 177.2455
HIERARCH ISS PBL26 END 177.2375
HIERARCH ISS PBLA26 START 104.9409
HIERARCH ISS PBLA26 END 105.1049
HIERARCH ISS PBL34 START 65.362
HIERARCH ISS PBL34 END 65.3883
HIERARCH ISS PBLA34 START -152.824
HIERARCH ISS PBLA34 END -152.6622
HIERARCH ISS PBL35 START 308.6218
HIERARCH ISS PBL35 END 308.8177
HIERARCH ISS PBLA35 START -169.9237
HIERARCH ISS PBLA35 END -169.7566
HIERARCH ISS PBL36 START 219.5907
HIERARCH ISS PBL36 END 219.695
HIERARCH ISS PBLA36 START -157.543
HIERARCH ISS PBLA36 END -157.3808
HIERARCH ISS PBL45 START 246.8983
HIERARCH ISS PBL45 END 247.0669
HIERARCH ISS PBLA45 START -174.3881
HIERARCH ISS PBLA45 END -174.2185
HIERARCH ISS PBL46 START 154.5438
HIERARCH ISS PBL46 END 154.6219
HIERARCH ISS PBLA46 START -159.5371
HIERARCH ISS PBLA46 END -159.3743
HIERARCH ISS PBL56 START 105.2548
HIERARCH ISS PBL56 END 105.3374
HIERARCH ISS PBLA56 START -16.4948
HIERARCH ISS PBLA56 END -16.308
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1