Exposure
ID
SPICA.2025-12-15T08-50-39_1
Header ID
SPICA.2025-12-15T08-50-39
Date updated
2025-12-15 08:49:34 UTC+0000
Release date
None
UTC Start
2025-12-15 08:49:34.568
UTC End
2025-12-15 08:50:34.568
MJD Start
61024.3677612014
MJD End
61024.36845564583
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
6.58682
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.08569
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 31.7907 31.7877 86.8727 87.0362
S1-E1 325.9396 325.7940 55.7136 55.8128
S1-E2 271.7869 271.6561 62.8375 62.9529
S1-W1 238.6064 238.9167 117.8885 118.0902
S1-W2 191.3575 191.4030 96.2900 96.4733
S2-E1 299.1877 299.0649 52.5620 52.6543
S2-E2 243.0977 242.9819 59.7842 59.8928
S2-W1 211.9948 212.3189 122.3202 122.5196
S2-W2 160.0798 160.1304 98.1521 98.3386
E1-E2 65.5760 65.6017 -155.2165 -155.1653
E1-W1 300.9425 301.3372 -168.8090 -168.7623
E1-W2 219.3349 219.4754 -158.8618 -158.8145
E2-W1 237.7033 238.0741 -172.5263 -172.4765
E2-W2 153.9481 154.0633 -160.4137 -160.3674
W1-W2 92.9747 93.2201 -12.8572 -12.7613
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 61024.3677612014
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 31.7907
HIERARCH ISS PBL12 END 31.7877
HIERARCH ISS PBLA12 START 86.8727
HIERARCH ISS PBLA12 END 87.0362
HIERARCH ISS PBL13 START 325.9396
HIERARCH ISS PBL13 END 325.794
HIERARCH ISS PBLA13 START 55.7136
HIERARCH ISS PBLA13 END 55.8128
HIERARCH ISS PBL14 START 271.7869
HIERARCH ISS PBL14 END 271.6561
HIERARCH ISS PBLA14 START 62.8375
HIERARCH ISS PBLA14 END 62.9529
HIERARCH ISS PBL15 START 238.6064
HIERARCH ISS PBL15 END 238.9167
HIERARCH ISS PBLA15 START 117.8885
HIERARCH ISS PBLA15 END 118.0902
HIERARCH ISS PBL16 START 191.3575
HIERARCH ISS PBL16 END 191.403
HIERARCH ISS PBLA16 START 96.29
HIERARCH ISS PBLA16 END 96.4733
HIERARCH ISS PBL23 START 299.1877
HIERARCH ISS PBL23 END 299.0649
HIERARCH ISS PBLA23 START 52.562
HIERARCH ISS PBLA23 END 52.6543
HIERARCH ISS PBL24 START 243.0977
HIERARCH ISS PBL24 END 242.9819
HIERARCH ISS PBLA24 START 59.7842
HIERARCH ISS PBLA24 END 59.8928
HIERARCH ISS PBL25 START 211.9948
HIERARCH ISS PBL25 END 212.3189
HIERARCH ISS PBLA25 START 122.3202
HIERARCH ISS PBLA25 END 122.5196
HIERARCH ISS PBL26 START 160.0798
HIERARCH ISS PBL26 END 160.1304
HIERARCH ISS PBLA26 START 98.1521
HIERARCH ISS PBLA26 END 98.3386
HIERARCH ISS PBL34 START 65.576
HIERARCH ISS PBL34 END 65.6017
HIERARCH ISS PBLA34 START -155.2165
HIERARCH ISS PBLA34 END -155.1653
HIERARCH ISS PBL35 START 300.9425
HIERARCH ISS PBL35 END 301.3372
HIERARCH ISS PBLA35 START -168.809
HIERARCH ISS PBLA35 END -168.7623
HIERARCH ISS PBL36 START 219.3349
HIERARCH ISS PBL36 END 219.4754
HIERARCH ISS PBLA36 START -158.8618
HIERARCH ISS PBLA36 END -158.8145
HIERARCH ISS PBL45 START 237.7033
HIERARCH ISS PBL45 END 238.0741
HIERARCH ISS PBLA45 START -172.5263
HIERARCH ISS PBLA45 END -172.4765
HIERARCH ISS PBL46 START 153.9481
HIERARCH ISS PBL46 END 154.0633
HIERARCH ISS PBLA46 START -160.4137
HIERARCH ISS PBLA46 END -160.3674
HIERARCH ISS PBL56 START 92.9747
HIERARCH ISS PBL56 END 93.2201
HIERARCH ISS PBLA56 START -12.8572
HIERARCH ISS PBLA56 END -12.7613
HIERARCH CHARA TAU0 6.58682
HIERARCH CHARA SEEING 1.08569