Exposure
ID
SPICA.2025-05-17T10-42-44_1
Header ID
SPICA.2025-05-17T10-42-44
Date updated
2025-05-17 10:41:39 UTC+0000
Release date
None
UTC Start
2025-05-17 10:41:39.442
UTC End
2025-05-17 10:42:39.442
MJD Start
60812.4455953892
MJD End
60812.446289833635
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
68305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50768
Name
HD_184930
RA
294.1803
DEC
-1.2866
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.6915 27.6929 90.7340 90.9224
S1-E1 299.4840 299.1067 55.4110 55.5098
S1-E2 245.0123 244.7276 63.1028 63.2284
S1-W1 213.8882 214.4067 127.8759 128.0476
S1-W2 165.9102 166.0410 102.1466 102.3485
S2-E1 277.3529 277.0022 52.1016 52.1888
S2-E2 220.8527 220.5830 59.7692 59.8835
S2-W1 192.5415 193.0516 132.8576 133.0145
S2-W2 138.8743 139.0052 104.4079 104.6104
E1-E2 65.4800 65.4485 -154.6434 -154.6364
E1-W1 311.1912 311.3631 -165.5377 -165.5520
E1-W2 221.6050 221.5597 -157.6263 -157.6276
E2-W1 247.2014 247.4093 -168.4073 -168.4233
E2-W2 156.2509 156.2377 -158.8760 -158.8802
W1-W2 96.6356 96.8614 -3.9371 -3.9340
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 60812.4455953892
PI-COI spica
HIERARCH OBS TARG NAME HD_184930
HIERARCH OBS RA 294.1803
HIERARCH OBS DEC -1.2866
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 27.6915
HIERARCH ISS PBL12 END 27.6929
HIERARCH ISS PBLA12 START 90.734
HIERARCH ISS PBLA12 END 90.9224
HIERARCH ISS PBL13 START 299.484
HIERARCH ISS PBL13 END 299.1067
HIERARCH ISS PBLA13 START 55.411
HIERARCH ISS PBLA13 END 55.5098
HIERARCH ISS PBL14 START 245.0123
HIERARCH ISS PBL14 END 244.7276
HIERARCH ISS PBLA14 START 63.1028
HIERARCH ISS PBLA14 END 63.2284
HIERARCH ISS PBL15 START 213.8882
HIERARCH ISS PBL15 END 214.4067
HIERARCH ISS PBLA15 START 127.8759
HIERARCH ISS PBLA15 END 128.0476
HIERARCH ISS PBL16 START 165.9102
HIERARCH ISS PBL16 END 166.041
HIERARCH ISS PBLA16 START 102.1466
HIERARCH ISS PBLA16 END 102.3485
HIERARCH ISS PBL23 START 277.3529
HIERARCH ISS PBL23 END 277.0022
HIERARCH ISS PBLA23 START 52.1016
HIERARCH ISS PBLA23 END 52.1888
HIERARCH ISS PBL24 START 220.8527
HIERARCH ISS PBL24 END 220.583
HIERARCH ISS PBLA24 START 59.7692
HIERARCH ISS PBLA24 END 59.8835
HIERARCH ISS PBL25 START 192.5415
HIERARCH ISS PBL25 END 193.0516
HIERARCH ISS PBLA25 START 132.8576
HIERARCH ISS PBLA25 END 133.0145
HIERARCH ISS PBL26 START 138.8743
HIERARCH ISS PBL26 END 139.0052
HIERARCH ISS PBLA26 START 104.4079
HIERARCH ISS PBLA26 END 104.6104
HIERARCH ISS PBL34 START 65.48
HIERARCH ISS PBL34 END 65.4485
HIERARCH ISS PBLA34 START -154.6434
HIERARCH ISS PBLA34 END -154.6364
HIERARCH ISS PBL35 START 311.1912
HIERARCH ISS PBL35 END 311.3631
HIERARCH ISS PBLA35 START -165.5377
HIERARCH ISS PBLA35 END -165.552
HIERARCH ISS PBL36 START 221.605
HIERARCH ISS PBL36 END 221.5597
HIERARCH ISS PBLA36 START -157.6263
HIERARCH ISS PBLA36 END -157.6276
HIERARCH ISS PBL45 START 247.2014
HIERARCH ISS PBL45 END 247.4093
HIERARCH ISS PBLA45 START -168.4073
HIERARCH ISS PBLA45 END -168.4233
HIERARCH ISS PBL46 START 156.2509
HIERARCH ISS PBL46 END 156.2377
HIERARCH ISS PBLA46 START -158.876
HIERARCH ISS PBLA46 END -158.8802
HIERARCH ISS PBL56 START 96.6356
HIERARCH ISS PBL56 END 96.8614
HIERARCH ISS PBLA56 START -3.9371
HIERARCH ISS PBLA56 END -3.934
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1