Exposure
ID
SPICA.2025-06-17T08-14-40_1
Header ID
SPICA.2025-06-17T08-14-40
Date updated
2025-06-17 08:13:35 UTC+0000
Release date
None
UTC Start
2025-06-17 08:13:35.306
UTC End
2025-06-17 08:14:35.306
MJD Start
60843.3427697424
MJD End
60843.34346418683
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 27.7527 27.7466 86.1850 86.3719
S1-E1 308.1752 307.8350 53.2743 53.3532
S1-E2 251.8728 251.5925 60.3117 60.4178
S1-W1 201.5211 202.0208 123.2550 123.4644
S1-W2 163.3791 163.4584 97.1041 97.3177
S2-E1 285.2751 284.9710 50.2444 50.3119
S2-E2 227.2250 226.9694 57.2565 57.3509
S2-W1 180.1557 180.6651 128.5831 128.7791
S2-W2 136.2304 136.3185 99.3156 99.5326
E1-E2 65.8747 65.8724 -154.6590 -154.6641
E1-W1 305.0604 305.3882 -165.0914 -165.1139
E1-W2 221.4057 221.4631 -157.4575 -157.4698
E2-W1 240.5705 240.9048 -167.9335 -167.9566
E2-W2 155.6427 155.7031 -158.6416 -158.6563
W1-W2 90.5282 90.8046 -4.0507 -4.0444
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 60843.3427697424
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 27.7527
HIERARCH ISS PBL12 END 27.7466
HIERARCH ISS PBLA12 START 86.185
HIERARCH ISS PBLA12 END 86.3719
HIERARCH ISS PBL13 START 308.1752
HIERARCH ISS PBL13 END 307.835
HIERARCH ISS PBLA13 START 53.2743
HIERARCH ISS PBLA13 END 53.3532
HIERARCH ISS PBL14 START 251.8728
HIERARCH ISS PBL14 END 251.5925
HIERARCH ISS PBLA14 START 60.3117
HIERARCH ISS PBLA14 END 60.4178
HIERARCH ISS PBL15 START 201.5211
HIERARCH ISS PBL15 END 202.0208
HIERARCH ISS PBLA15 START 123.255
HIERARCH ISS PBLA15 END 123.4644
HIERARCH ISS PBL16 START 163.3791
HIERARCH ISS PBL16 END 163.4584
HIERARCH ISS PBLA16 START 97.1041
HIERARCH ISS PBLA16 END 97.3177
HIERARCH ISS PBL23 START 285.2751
HIERARCH ISS PBL23 END 284.971
HIERARCH ISS PBLA23 START 50.2444
HIERARCH ISS PBLA23 END 50.3119
HIERARCH ISS PBL24 START 227.225
HIERARCH ISS PBL24 END 226.9694
HIERARCH ISS PBLA24 START 57.2565
HIERARCH ISS PBLA24 END 57.3509
HIERARCH ISS PBL25 START 180.1557
HIERARCH ISS PBL25 END 180.6651
HIERARCH ISS PBLA25 START 128.5831
HIERARCH ISS PBLA25 END 128.7791
HIERARCH ISS PBL26 START 136.2304
HIERARCH ISS PBL26 END 136.3185
HIERARCH ISS PBLA26 START 99.3156
HIERARCH ISS PBLA26 END 99.5326
HIERARCH ISS PBL34 START 65.8747
HIERARCH ISS PBL34 END 65.8724
HIERARCH ISS PBLA34 START -154.659
HIERARCH ISS PBLA34 END -154.6641
HIERARCH ISS PBL35 START 305.0604
HIERARCH ISS PBL35 END 305.3882
HIERARCH ISS PBLA35 START -165.0914
HIERARCH ISS PBLA35 END -165.1139
HIERARCH ISS PBL36 START 221.4057
HIERARCH ISS PBL36 END 221.4631
HIERARCH ISS PBLA36 START -157.4575
HIERARCH ISS PBLA36 END -157.4698
HIERARCH ISS PBL45 START 240.5705
HIERARCH ISS PBL45 END 240.9048
HIERARCH ISS PBLA45 START -167.9335
HIERARCH ISS PBLA45 END -167.9566
HIERARCH ISS PBL46 START 155.6427
HIERARCH ISS PBL46 END 155.7031
HIERARCH ISS PBLA46 START -158.6416
HIERARCH ISS PBLA46 END -158.6563
HIERARCH ISS PBL56 START 90.5282
HIERARCH ISS PBL56 END 90.8046
HIERARCH ISS PBLA56 START -4.0507
HIERARCH ISS PBLA56 END -4.0444
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1