Exposure
ID
SPICA.2025-08-17T07-50-26_1
Header ID
SPICA.2025-08-17T07-50-26
Date updated
2025-08-17 07:49:21 UTC+0000
Release date
None
UTC Start
2025-08-17 07:49:21.606
UTC End
2025-08-17 07:50:21.606
MJD Start
60904.3259445123
MJD End
60904.32663895673
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
70040
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51965
Name
HD_210424
RA
332.6562
DEC
-11.56494
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 23.9962 24.0121 98.0578 98.2686
S1-E1 258.3567 257.8125 55.3662 55.4871
S1-E2 208.2850 207.9167 64.5755 64.7352
S1-W1 209.6169 210.2534 138.5163 138.6152
S1-W2 148.0719 148.3285 111.5194 111.7154
S2-E1 241.2684 240.7419 51.4993 51.6026
S2-E2 188.7357 188.3687 60.5533 60.6971
S2-W1 191.9913 192.5813 143.1682 143.2453
S2-W2 124.8600 125.0993 114.0836 114.2736
E1-E2 62.4052 62.3146 -156.9207 -156.9396
E1-W1 312.6808 312.5739 -166.3623 -166.4120
E1-W2 214.6136 214.3677 -159.5950 -159.6250
E2-W1 251.3296 251.3183 -168.6967 -168.7506
E2-W2 152.3043 152.1496 -160.6905 -160.7245
W1-W2 102.7240 102.8764 -0.6144 -0.6678
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 60904.3259445123
PI-COI spica
HIERARCH OBS TARG NAME HD_210424
HIERARCH OBS RA 332.6562
HIERARCH OBS DEC -11.56494
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 23.9962
HIERARCH ISS PBL12 END 24.0121
HIERARCH ISS PBLA12 START 98.0578
HIERARCH ISS PBLA12 END 98.2686
HIERARCH ISS PBL13 START 258.3567
HIERARCH ISS PBL13 END 257.8125
HIERARCH ISS PBLA13 START 55.3662
HIERARCH ISS PBLA13 END 55.4871
HIERARCH ISS PBL14 START 208.285
HIERARCH ISS PBL14 END 207.9167
HIERARCH ISS PBLA14 START 64.5755
HIERARCH ISS PBLA14 END 64.7352
HIERARCH ISS PBL15 START 209.6169
HIERARCH ISS PBL15 END 210.2534
HIERARCH ISS PBLA15 START 138.5163
HIERARCH ISS PBLA15 END 138.6152
HIERARCH ISS PBL16 START 148.0719
HIERARCH ISS PBL16 END 148.3285
HIERARCH ISS PBLA16 START 111.5194
HIERARCH ISS PBLA16 END 111.7154
HIERARCH ISS PBL23 START 241.2684
HIERARCH ISS PBL23 END 240.7419
HIERARCH ISS PBLA23 START 51.4993
HIERARCH ISS PBLA23 END 51.6026
HIERARCH ISS PBL24 START 188.7357
HIERARCH ISS PBL24 END 188.3687
HIERARCH ISS PBLA24 START 60.5533
HIERARCH ISS PBLA24 END 60.6971
HIERARCH ISS PBL25 START 191.9913
HIERARCH ISS PBL25 END 192.5813
HIERARCH ISS PBLA25 START 143.1682
HIERARCH ISS PBLA25 END 143.2453
HIERARCH ISS PBL26 START 124.86
HIERARCH ISS PBL26 END 125.0993
HIERARCH ISS PBLA26 START 114.0836
HIERARCH ISS PBLA26 END 114.2736
HIERARCH ISS PBL34 START 62.4052
HIERARCH ISS PBL34 END 62.3146
HIERARCH ISS PBLA34 START -156.9207
HIERARCH ISS PBLA34 END -156.9396
HIERARCH ISS PBL35 START 312.6808
HIERARCH ISS PBL35 END 312.5739
HIERARCH ISS PBLA35 START -166.3623
HIERARCH ISS PBLA35 END -166.412
HIERARCH ISS PBL36 START 214.6136
HIERARCH ISS PBL36 END 214.3677
HIERARCH ISS PBLA36 START -159.595
HIERARCH ISS PBLA36 END -159.625
HIERARCH ISS PBL45 START 251.3296
HIERARCH ISS PBL45 END 251.3183
HIERARCH ISS PBLA45 START -168.6967
HIERARCH ISS PBLA45 END -168.7506
HIERARCH ISS PBL46 START 152.3043
HIERARCH ISS PBL46 END 152.1496
HIERARCH ISS PBLA46 START -160.6905
HIERARCH ISS PBLA46 END -160.7245
HIERARCH ISS PBL56 START 102.724
HIERARCH ISS PBL56 END 102.8764
HIERARCH ISS PBLA56 START -0.6144
HIERARCH ISS PBLA56 END -0.6678
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1