Exposure
ID
SPICA.2025-08-22T05-06-32_1
Header ID
SPICA.2025-08-22T05-06-32
Date updated
2025-08-22 05:05:27 UTC+0000
Release date
None
UTC Start
2025-08-22 05:05:27.279
UTC End
2025-08-22 05:06:27.279
MJD Start
60909.2121212827
MJD End
60909.21281572713
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
70053
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51976
Name
HD_184915
RA
294.2227
DEC
-7.027477
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.9453 25.9619 99.1199 99.3129
S1-E1 267.3622 266.8822 58.3262 58.4604
S1-E2 218.4127 218.1016 67.4817 67.6463
S1-W1 223.9866 224.5515 136.6700 136.7728
S1-W2 160.7106 160.9472 111.5445 111.7238
S2-E1 248.2991 247.8272 54.4117 54.5312
S2-E2 196.7946 196.4783 63.5162 63.6686
S2-W1 204.0303 204.5538 141.1150 141.2000
S2-W2 135.4880 135.7067 113.9058 114.0803
E1-E2 62.3214 62.2295 -155.5662 -155.5610
E1-W1 312.1765 312.0405 -166.3181 -166.3452
E1-W2 214.1372 213.8819 -158.6221 -158.6285
E2-W1 251.2184 251.1801 -168.9707 -169.0022
E2-W2 151.9408 151.7781 -159.8750 -159.8857
W1-W2 103.9998 104.1340 -2.3239 -2.3541
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 60909.2121212827
PI-COI spica
HIERARCH OBS TARG NAME HD_184915
HIERARCH OBS RA 294.2227
HIERARCH OBS DEC -7.027477
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 25.9453
HIERARCH ISS PBL12 END 25.9619
HIERARCH ISS PBLA12 START 99.1199
HIERARCH ISS PBLA12 END 99.3129
HIERARCH ISS PBL13 START 267.3622
HIERARCH ISS PBL13 END 266.8822
HIERARCH ISS PBLA13 START 58.3262
HIERARCH ISS PBLA13 END 58.4604
HIERARCH ISS PBL14 START 218.4127
HIERARCH ISS PBL14 END 218.1016
HIERARCH ISS PBLA14 START 67.4817
HIERARCH ISS PBLA14 END 67.6463
HIERARCH ISS PBL15 START 223.9866
HIERARCH ISS PBL15 END 224.5515
HIERARCH ISS PBLA15 START 136.67
HIERARCH ISS PBLA15 END 136.7728
HIERARCH ISS PBL16 START 160.7106
HIERARCH ISS PBL16 END 160.9472
HIERARCH ISS PBLA16 START 111.5445
HIERARCH ISS PBLA16 END 111.7238
HIERARCH ISS PBL23 START 248.2991
HIERARCH ISS PBL23 END 247.8272
HIERARCH ISS PBLA23 START 54.4117
HIERARCH ISS PBLA23 END 54.5312
HIERARCH ISS PBL24 START 196.7946
HIERARCH ISS PBL24 END 196.4783
HIERARCH ISS PBLA24 START 63.5162
HIERARCH ISS PBLA24 END 63.6686
HIERARCH ISS PBL25 START 204.0303
HIERARCH ISS PBL25 END 204.5538
HIERARCH ISS PBLA25 START 141.115
HIERARCH ISS PBLA25 END 141.2
HIERARCH ISS PBL26 START 135.488
HIERARCH ISS PBL26 END 135.7067
HIERARCH ISS PBLA26 START 113.9058
HIERARCH ISS PBLA26 END 114.0803
HIERARCH ISS PBL34 START 62.3214
HIERARCH ISS PBL34 END 62.2295
HIERARCH ISS PBLA34 START -155.5662
HIERARCH ISS PBLA34 END -155.561
HIERARCH ISS PBL35 START 312.1765
HIERARCH ISS PBL35 END 312.0405
HIERARCH ISS PBLA35 START -166.3181
HIERARCH ISS PBLA35 END -166.3452
HIERARCH ISS PBL36 START 214.1372
HIERARCH ISS PBL36 END 213.8819
HIERARCH ISS PBLA36 START -158.6221
HIERARCH ISS PBLA36 END -158.6285
HIERARCH ISS PBL45 START 251.2184
HIERARCH ISS PBL45 END 251.1801
HIERARCH ISS PBLA45 START -168.9707
HIERARCH ISS PBLA45 END -169.0022
HIERARCH ISS PBL46 START 151.9408
HIERARCH ISS PBL46 END 151.7781
HIERARCH ISS PBLA46 START -159.875
HIERARCH ISS PBLA46 END -159.8857
HIERARCH ISS PBL56 START 103.9998
HIERARCH ISS PBL56 END 104.134
HIERARCH ISS PBLA56 START -2.3239
HIERARCH ISS PBLA56 END -2.3541
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1