Exposure
ID
SPICA.2025-12-11T09-58-34_1
Header ID
SPICA.2025-12-11T09-58-34
Date updated
2025-12-11 09:57:29 UTC+0000
Release date
None
UTC Start
2025-12-11 09:57:29.287
UTC End
2025-12-11 09:58:29.287
MJD Start
61020.4149223056
MJD End
61020.41561675003
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.78233
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.40637
Observation
ID
72180
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53612
Name
HD_64648
RA
118.9162
DEC
19.88397
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.0689 33.0728 95.9501 96.1055
S1-E1 324.0872 323.9550 63.1674 63.3060
S1-E2 272.1858 272.0982 70.9294 71.0752
S1-W1 265.6923 265.9123 126.3683 126.5248
S1-W2 203.3586 203.4261 105.6101 105.7700
S2-E1 296.8258 296.6964 59.7090 59.8442
S2-E2 242.6236 242.5355 67.6247 67.7678
S2-W1 237.7655 237.9821 130.4063 130.5597
S2-W2 170.8487 170.9129 107.4713 107.6316
E1-E2 65.6525 65.6310 -150.8841 -150.7813
E1-W1 313.0170 313.0912 -166.0895 -166.0006
E1-W2 221.6221 221.5821 -155.0932 -154.9961
E2-W1 250.2559 250.3556 -170.0350 -169.9467
E2-W2 156.2210 156.2032 -156.8608 -156.7657
W1-W2 104.4050 104.5238 -9.9743 -9.8706
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 61020.4149223056
PI-COI spica
HIERARCH OBS TARG NAME HD_64648
HIERARCH OBS RA 118.9162
HIERARCH OBS DEC 19.88397
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 33.0689
HIERARCH ISS PBL12 END 33.0728
HIERARCH ISS PBLA12 START 95.9501
HIERARCH ISS PBLA12 END 96.1055
HIERARCH ISS PBL13 START 324.0872
HIERARCH ISS PBL13 END 323.955
HIERARCH ISS PBLA13 START 63.1674
HIERARCH ISS PBLA13 END 63.306
HIERARCH ISS PBL14 START 272.1858
HIERARCH ISS PBL14 END 272.0982
HIERARCH ISS PBLA14 START 70.9294
HIERARCH ISS PBLA14 END 71.0752
HIERARCH ISS PBL15 START 265.6923
HIERARCH ISS PBL15 END 265.9123
HIERARCH ISS PBLA15 START 126.3683
HIERARCH ISS PBLA15 END 126.5248
HIERARCH ISS PBL16 START 203.3586
HIERARCH ISS PBL16 END 203.4261
HIERARCH ISS PBLA16 START 105.6101
HIERARCH ISS PBLA16 END 105.77
HIERARCH ISS PBL23 START 296.8258
HIERARCH ISS PBL23 END 296.6964
HIERARCH ISS PBLA23 START 59.709
HIERARCH ISS PBLA23 END 59.8442
HIERARCH ISS PBL24 START 242.6236
HIERARCH ISS PBL24 END 242.5355
HIERARCH ISS PBLA24 START 67.6247
HIERARCH ISS PBLA24 END 67.7678
HIERARCH ISS PBL25 START 237.7655
HIERARCH ISS PBL25 END 237.9821
HIERARCH ISS PBLA25 START 130.4063
HIERARCH ISS PBLA25 END 130.5597
HIERARCH ISS PBL26 START 170.8487
HIERARCH ISS PBL26 END 170.9129
HIERARCH ISS PBLA26 START 107.4713
HIERARCH ISS PBLA26 END 107.6316
HIERARCH ISS PBL34 START 65.6525
HIERARCH ISS PBL34 END 65.631
HIERARCH ISS PBLA34 START -150.8841
HIERARCH ISS PBLA34 END -150.7813
HIERARCH ISS PBL35 START 313.017
HIERARCH ISS PBL35 END 313.0912
HIERARCH ISS PBLA35 START -166.0895
HIERARCH ISS PBLA35 END -166.0006
HIERARCH ISS PBL36 START 221.6221
HIERARCH ISS PBL36 END 221.5821
HIERARCH ISS PBLA36 START -155.0932
HIERARCH ISS PBLA36 END -154.9961
HIERARCH ISS PBL45 START 250.2559
HIERARCH ISS PBL45 END 250.3556
HIERARCH ISS PBLA45 START -170.035
HIERARCH ISS PBLA45 END -169.9467
HIERARCH ISS PBL46 START 156.221
HIERARCH ISS PBL46 END 156.2032
HIERARCH ISS PBLA46 START -156.8608
HIERARCH ISS PBLA46 END -156.7657
HIERARCH ISS PBL56 START 104.405
HIERARCH ISS PBL56 END 104.5238
HIERARCH ISS PBLA56 START -9.9743
HIERARCH ISS PBLA56 END -9.8706
HIERARCH CHARA TAU0 5.78233
HIERARCH CHARA SEEING 1.40637