Exposure
ID
SPICA.2025-12-15T09-00-13_1
Header ID
SPICA.2025-12-15T09-00-13
Date updated
2025-12-15 08:59:08 UTC+0000
Release date
None
UTC Start
2025-12-15 08:59:08.027
UTC End
2025-12-15 09:00:08.027
MJD Start
61024.3743984557
MJD End
61024.37509290013
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
10.64519
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.10841
Observation
ID
72244
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53650
Name
HD_66664
RA
121.2687
DEC
13.11822
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7697 31.7681 88.3194 88.4835
S1-E1 324.5927 324.4319 56.6114 56.7161
S1-E2 270.6097 270.4736 63.8770 63.9976
S1-W1 241.3754 241.6925 119.6367 119.8300
S1-W2 191.8021 191.8584 97.9018 98.0831
S2-E1 298.0332 297.8927 53.3996 53.4976
S2-E2 242.0446 241.9212 60.7637 60.8776
S2-W1 214.8700 215.1969 124.0443 124.2343
S2-W2 160.5628 160.6225 99.7893 99.9732
E1-E2 65.7630 65.7785 -154.7488 -154.6936
E1-W1 304.2123 304.5518 -168.3900 -168.3415
E1-W2 220.4337 220.5380 -158.4299 -158.3791
E2-W1 240.8043 241.1306 -172.0828 -172.0320
E2-W2 154.8640 154.9532 -159.9922 -159.9427
W1-W2 95.0798 95.3092 -12.0303 -11.9394
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 61024.3743984557
PI-COI spica
HIERARCH OBS TARG NAME HD_66664
HIERARCH OBS RA 121.2687
HIERARCH OBS DEC 13.11822
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 31.7697
HIERARCH ISS PBL12 END 31.7681
HIERARCH ISS PBLA12 START 88.3194
HIERARCH ISS PBLA12 END 88.4835
HIERARCH ISS PBL13 START 324.5927
HIERARCH ISS PBL13 END 324.4319
HIERARCH ISS PBLA13 START 56.6114
HIERARCH ISS PBLA13 END 56.7161
HIERARCH ISS PBL14 START 270.6097
HIERARCH ISS PBL14 END 270.4736
HIERARCH ISS PBLA14 START 63.877
HIERARCH ISS PBLA14 END 63.9976
HIERARCH ISS PBL15 START 241.3754
HIERARCH ISS PBL15 END 241.6925
HIERARCH ISS PBLA15 START 119.6367
HIERARCH ISS PBLA15 END 119.83
HIERARCH ISS PBL16 START 191.8021
HIERARCH ISS PBL16 END 191.8584
HIERARCH ISS PBLA16 START 97.9018
HIERARCH ISS PBLA16 END 98.0831
HIERARCH ISS PBL23 START 298.0332
HIERARCH ISS PBL23 END 297.8927
HIERARCH ISS PBLA23 START 53.3996
HIERARCH ISS PBLA23 END 53.4976
HIERARCH ISS PBL24 START 242.0446
HIERARCH ISS PBL24 END 241.9212
HIERARCH ISS PBLA24 START 60.7637
HIERARCH ISS PBLA24 END 60.8776
HIERARCH ISS PBL25 START 214.87
HIERARCH ISS PBL25 END 215.1969
HIERARCH ISS PBLA25 START 124.0443
HIERARCH ISS PBLA25 END 124.2343
HIERARCH ISS PBL26 START 160.5628
HIERARCH ISS PBL26 END 160.6225
HIERARCH ISS PBLA26 START 99.7893
HIERARCH ISS PBLA26 END 99.9732
HIERARCH ISS PBL34 START 65.763
HIERARCH ISS PBL34 END 65.7785
HIERARCH ISS PBLA34 START -154.7488
HIERARCH ISS PBLA34 END -154.6936
HIERARCH ISS PBL35 START 304.2123
HIERARCH ISS PBL35 END 304.5518
HIERARCH ISS PBLA35 START -168.39
HIERARCH ISS PBLA35 END -168.3415
HIERARCH ISS PBL36 START 220.4337
HIERARCH ISS PBL36 END 220.538
HIERARCH ISS PBLA36 START -158.4299
HIERARCH ISS PBLA36 END -158.3791
HIERARCH ISS PBL45 START 240.8043
HIERARCH ISS PBL45 END 241.1306
HIERARCH ISS PBLA45 START -172.0828
HIERARCH ISS PBLA45 END -172.032
HIERARCH ISS PBL46 START 154.864
HIERARCH ISS PBL46 END 154.9532
HIERARCH ISS PBLA46 START -159.9922
HIERARCH ISS PBLA46 END -159.9427
HIERARCH ISS PBL56 START 95.0798
HIERARCH ISS PBL56 END 95.3092
HIERARCH ISS PBLA56 START -12.0303
HIERARCH ISS PBLA56 END -11.9394
HIERARCH CHARA TAU0 10.64519
HIERARCH CHARA SEEING 1.10841