Exposure
ID
SPICA.2025-06-24T06-55-29_1
Header ID
SPICA.2025-06-24T06-55-29
Date updated
2025-06-24 06:54:24 UTC+0000
Release date
None
UTC Start
2025-06-24 06:54:24.083
UTC End
2025-06-24 06:55:24.083
MJD Start
60850.2877787435
MJD End
60850.28847318793
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
68364
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50800
Name
HD_165777
RA
271.8374
DEC
9.563848
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.9542 30.9571 92.4133 92.5814
S1-E1 315.3816 315.1410 58.8448 58.9623
S1-E2 262.1894 262.0134 66.5375 66.6715
S1-W1 242.5879 242.9558 125.1805 125.3483
S1-W2 188.0652 188.1634 102.6282 102.8057
S2-E1 290.0951 289.8691 55.4624 55.5724
S2-E2 234.7276 234.5584 63.2382 63.3654
S2-W1 217.2063 217.5707 129.6041 129.7650
S2-W2 157.6972 157.7935 104.6230 104.8014
E1-E2 65.7099 65.6898 -153.4392 -153.3854
E1-W1 311.2837 311.4505 -166.6989 -166.6611
E1-W2 221.7921 221.7739 -157.0794 -157.0324
E2-W1 247.7844 247.9755 -170.1861 -170.1486
E2-W2 156.2705 156.2730 -158.6093 -158.5645
W1-W2 99.7509 99.9400 -8.5100 -8.4487
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 60850.2877787435
PI-COI spica
HIERARCH OBS TARG NAME HD_165777
HIERARCH OBS RA 271.8374
HIERARCH OBS DEC 9.563848
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 30.9542
HIERARCH ISS PBL12 END 30.9571
HIERARCH ISS PBLA12 START 92.4133
HIERARCH ISS PBLA12 END 92.5814
HIERARCH ISS PBL13 START 315.3816
HIERARCH ISS PBL13 END 315.141
HIERARCH ISS PBLA13 START 58.8448
HIERARCH ISS PBLA13 END 58.9623
HIERARCH ISS PBL14 START 262.1894
HIERARCH ISS PBL14 END 262.0134
HIERARCH ISS PBLA14 START 66.5375
HIERARCH ISS PBLA14 END 66.6715
HIERARCH ISS PBL15 START 242.5879
HIERARCH ISS PBL15 END 242.9558
HIERARCH ISS PBLA15 START 125.1805
HIERARCH ISS PBLA15 END 125.3483
HIERARCH ISS PBL16 START 188.0652
HIERARCH ISS PBL16 END 188.1634
HIERARCH ISS PBLA16 START 102.6282
HIERARCH ISS PBLA16 END 102.8057
HIERARCH ISS PBL23 START 290.0951
HIERARCH ISS PBL23 END 289.8691
HIERARCH ISS PBLA23 START 55.4624
HIERARCH ISS PBLA23 END 55.5724
HIERARCH ISS PBL24 START 234.7276
HIERARCH ISS PBL24 END 234.5584
HIERARCH ISS PBLA24 START 63.2382
HIERARCH ISS PBLA24 END 63.3654
HIERARCH ISS PBL25 START 217.2063
HIERARCH ISS PBL25 END 217.5707
HIERARCH ISS PBLA25 START 129.6041
HIERARCH ISS PBLA25 END 129.765
HIERARCH ISS PBL26 START 157.6972
HIERARCH ISS PBL26 END 157.7935
HIERARCH ISS PBLA26 START 104.623
HIERARCH ISS PBLA26 END 104.8014
HIERARCH ISS PBL34 START 65.7099
HIERARCH ISS PBL34 END 65.6898
HIERARCH ISS PBLA34 START -153.4392
HIERARCH ISS PBLA34 END -153.3854
HIERARCH ISS PBL35 START 311.2837
HIERARCH ISS PBL35 END 311.4505
HIERARCH ISS PBLA35 START -166.6989
HIERARCH ISS PBLA35 END -166.6611
HIERARCH ISS PBL36 START 221.7921
HIERARCH ISS PBL36 END 221.7739
HIERARCH ISS PBLA36 START -157.0794
HIERARCH ISS PBLA36 END -157.0324
HIERARCH ISS PBL45 START 247.7844
HIERARCH ISS PBL45 END 247.9755
HIERARCH ISS PBLA45 START -170.1861
HIERARCH ISS PBLA45 END -170.1486
HIERARCH ISS PBL46 START 156.2705
HIERARCH ISS PBL46 END 156.273
HIERARCH ISS PBLA46 START -158.6093
HIERARCH ISS PBLA46 END -158.5645
HIERARCH ISS PBL56 START 99.7509
HIERARCH ISS PBL56 END 99.94
HIERARCH ISS PBLA56 START -8.51
HIERARCH ISS PBLA56 END -8.4487
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1