Exposure
ID
SPICA.2025-05-17T09-56-32_1
Header ID
SPICA.2025-05-17T09-56-32
Date updated
2025-05-17 09:55:27 UTC+0000
Release date
None
UTC Start
2025-05-17 09:55:27.769
UTC End
2025-05-17 09:56:27.769
MJD Start
60812.4135158463
MJD End
60812.414210290735
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 27.9185 27.9070 82.7687 82.9511
S1-E1 314.1101 313.8076 51.9569 52.0214
S1-E2 256.9465 256.6786 58.4923 58.5839
S1-W1 192.5980 193.0621 119.0803 119.3210
S1-W2 162.3338 162.3695 93.0994 93.3180
S2-E1 290.4844 290.2237 49.1351 49.1885
S2-E2 231.7812 231.5441 55.6537 55.7336
S2-W1 170.9026 171.3920 124.6317 124.8618
S2-W2 134.9608 135.0115 95.2254 95.4497
E1-E2 65.7011 65.7210 -154.4744 -154.4887
E1-W1 297.8643 298.3078 -164.6084 -164.6379
E1-W2 219.5854 219.7205 -157.1470 -157.1679
E2-W1 233.4746 233.9021 -167.4465 -167.4759
E2-W2 153.9863 154.1019 -158.2869 -158.3101
W1-W2 85.0602 85.3729 -4.1952 -4.1859
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 60812.4135158463
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 27.9185
HIERARCH ISS PBL12 END 27.907
HIERARCH ISS PBLA12 START 82.7687
HIERARCH ISS PBLA12 END 82.9511
HIERARCH ISS PBL13 START 314.1101
HIERARCH ISS PBL13 END 313.8076
HIERARCH ISS PBLA13 START 51.9569
HIERARCH ISS PBLA13 END 52.0214
HIERARCH ISS PBL14 START 256.9465
HIERARCH ISS PBL14 END 256.6786
HIERARCH ISS PBLA14 START 58.4923
HIERARCH ISS PBLA14 END 58.5839
HIERARCH ISS PBL15 START 192.598
HIERARCH ISS PBL15 END 193.0621
HIERARCH ISS PBLA15 START 119.0803
HIERARCH ISS PBLA15 END 119.321
HIERARCH ISS PBL16 START 162.3338
HIERARCH ISS PBL16 END 162.3695
HIERARCH ISS PBLA16 START 93.0994
HIERARCH ISS PBLA16 END 93.318
HIERARCH ISS PBL23 START 290.4844
HIERARCH ISS PBL23 END 290.2237
HIERARCH ISS PBLA23 START 49.1351
HIERARCH ISS PBLA23 END 49.1885
HIERARCH ISS PBL24 START 231.7812
HIERARCH ISS PBL24 END 231.5441
HIERARCH ISS PBLA24 START 55.6537
HIERARCH ISS PBLA24 END 55.7336
HIERARCH ISS PBL25 START 170.9026
HIERARCH ISS PBL25 END 171.392
HIERARCH ISS PBLA25 START 124.6317
HIERARCH ISS PBLA25 END 124.8618
HIERARCH ISS PBL26 START 134.9608
HIERARCH ISS PBL26 END 135.0115
HIERARCH ISS PBLA26 START 95.2254
HIERARCH ISS PBLA26 END 95.4497
HIERARCH ISS PBL34 START 65.7011
HIERARCH ISS PBL34 END 65.721
HIERARCH ISS PBLA34 START -154.4744
HIERARCH ISS PBLA34 END -154.4887
HIERARCH ISS PBL35 START 297.8643
HIERARCH ISS PBL35 END 298.3078
HIERARCH ISS PBLA35 START -164.6084
HIERARCH ISS PBLA35 END -164.6379
HIERARCH ISS PBL36 START 219.5854
HIERARCH ISS PBL36 END 219.7205
HIERARCH ISS PBLA36 START -157.147
HIERARCH ISS PBLA36 END -157.1679
HIERARCH ISS PBL45 START 233.4746
HIERARCH ISS PBL45 END 233.9021
HIERARCH ISS PBLA45 START -167.4465
HIERARCH ISS PBLA45 END -167.4759
HIERARCH ISS PBL46 START 153.9863
HIERARCH ISS PBL46 END 154.1019
HIERARCH ISS PBLA46 START -158.2869
HIERARCH ISS PBLA46 END -158.3101
HIERARCH ISS PBL56 START 85.0602
HIERARCH ISS PBL56 END 85.3729
HIERARCH ISS PBLA56 START -4.1952
HIERARCH ISS PBLA56 END -4.1859
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1