Exposure
ID
SPICA.2025-05-17T10-41-38_1
Header ID
SPICA.2025-05-17T10-41-38
Date updated
2025-05-17 10:40:33 UTC+0000
Release date
None
UTC Start
2025-05-17 10:40:33.338
UTC End
2025-05-17 10:41:33.338
MJD Start
60812.4448303035
MJD End
60812.445524747935
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 27.6904 27.6915 90.5421 90.7306
S1-E1 299.8668 299.4908 55.3112 55.4092
S1-E2 245.3022 245.0174 62.9758 63.1006
S1-W1 213.3606 213.8789 127.6996 127.8728
S1-W2 165.7791 165.9078 101.9405 102.1430
S2-E1 277.7081 277.3592 52.0137 52.1000
S2-E2 221.1269 220.8576 59.6536 59.7671
S2-W1 192.0217 192.5323 132.6964 132.8548
S2-W2 138.7427 138.8720 104.2010 104.4042
E1-E2 65.5108 65.4805 -154.6499 -154.6435
E1-W1 311.0096 311.1881 -165.5229 -165.5375
E1-W2 221.6467 221.6057 -157.6246 -157.6263
E2-W1 246.9843 247.1976 -168.3908 -168.4070
E2-W2 156.2612 156.2511 -158.8712 -158.8759
W1-W2 96.4034 96.6315 -3.9404 -3.9372
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 60812.4448303035
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 27.6904
HIERARCH ISS PBL12 END 27.6915
HIERARCH ISS PBLA12 START 90.5421
HIERARCH ISS PBLA12 END 90.7306
HIERARCH ISS PBL13 START 299.8668
HIERARCH ISS PBL13 END 299.4908
HIERARCH ISS PBLA13 START 55.3112
HIERARCH ISS PBLA13 END 55.4092
HIERARCH ISS PBL14 START 245.3022
HIERARCH ISS PBL14 END 245.0174
HIERARCH ISS PBLA14 START 62.9758
HIERARCH ISS PBLA14 END 63.1006
HIERARCH ISS PBL15 START 213.3606
HIERARCH ISS PBL15 END 213.8789
HIERARCH ISS PBLA15 START 127.6996
HIERARCH ISS PBLA15 END 127.8728
HIERARCH ISS PBL16 START 165.7791
HIERARCH ISS PBL16 END 165.9078
HIERARCH ISS PBLA16 START 101.9405
HIERARCH ISS PBLA16 END 102.143
HIERARCH ISS PBL23 START 277.7081
HIERARCH ISS PBL23 END 277.3592
HIERARCH ISS PBLA23 START 52.0137
HIERARCH ISS PBLA23 END 52.1
HIERARCH ISS PBL24 START 221.1269
HIERARCH ISS PBL24 END 220.8576
HIERARCH ISS PBLA24 START 59.6536
HIERARCH ISS PBLA24 END 59.7671
HIERARCH ISS PBL25 START 192.0217
HIERARCH ISS PBL25 END 192.5323
HIERARCH ISS PBLA25 START 132.6964
HIERARCH ISS PBLA25 END 132.8548
HIERARCH ISS PBL26 START 138.7427
HIERARCH ISS PBL26 END 138.872
HIERARCH ISS PBLA26 START 104.201
HIERARCH ISS PBLA26 END 104.4042
HIERARCH ISS PBL34 START 65.5108
HIERARCH ISS PBL34 END 65.4805
HIERARCH ISS PBLA34 START -154.6499
HIERARCH ISS PBLA34 END -154.6435
HIERARCH ISS PBL35 START 311.0096
HIERARCH ISS PBL35 END 311.1881
HIERARCH ISS PBLA35 START -165.5229
HIERARCH ISS PBLA35 END -165.5375
HIERARCH ISS PBL36 START 221.6467
HIERARCH ISS PBL36 END 221.6057
HIERARCH ISS PBLA36 START -157.6246
HIERARCH ISS PBLA36 END -157.6263
HIERARCH ISS PBL45 START 246.9843
HIERARCH ISS PBL45 END 247.1976
HIERARCH ISS PBLA45 START -168.3908
HIERARCH ISS PBLA45 END -168.407
HIERARCH ISS PBL46 START 156.2612
HIERARCH ISS PBL46 END 156.2511
HIERARCH ISS PBLA46 START -158.8712
HIERARCH ISS PBLA46 END -158.8759
HIERARCH ISS PBL56 START 96.4034
HIERARCH ISS PBL56 END 96.6315
HIERARCH ISS PBLA56 START -3.9404
HIERARCH ISS PBLA56 END -3.9372
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1