Exposure
ID
SPICA.2025-06-06T09-26-25_1
Header ID
SPICA.2025-06-06T09-26-25
Date updated
2025-06-06 09:25:20 UTC+0000
Release date
None
UTC Start
2025-06-06 09:25:20.513
UTC End
2025-06-06 09:26:20.513
MJD Start
60832.3925985294
MJD End
60832.39329297383
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
68330
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50784
Name
HD_180777
RA
287.2912
DEC
76.5605
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.2065 25.2036 96.4991 96.7059
S1-E1 258.1418 258.2745 54.1817 54.4047
S1-E2 210.6996 210.7881 63.7303 63.9451
S1-W1 245.3315 245.2408 128.5516 128.7890
S1-W2 164.2266 164.1810 108.1215 108.3370
S2-E1 240.1039 240.2331 50.1288 50.3557
S2-E2 189.9948 190.0834 59.6125 59.8306
S2-W1 224.3665 224.2861 131.9697 132.2108
S2-W2 139.6293 139.5874 110.2057 110.4232
E1-E2 61.3015 61.3265 -160.5794 -160.3238
E1-W1 304.4650 304.5471 -176.7124 -176.4494
E1-W2 209.0421 209.1209 -165.2449 -164.9868
E2-W1 246.1677 246.2233 179.3198 179.5838
E2-W2 148.0277 148.0813 -167.1752 -166.9161
W1-W2 107.9193 107.9199 -19.3625 -19.0985
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 60832.3925985294
PI-COI spica
HIERARCH OBS TARG NAME HD_180777
HIERARCH OBS RA 287.2912
HIERARCH OBS DEC 76.5605
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 25.2065
HIERARCH ISS PBL12 END 25.2036
HIERARCH ISS PBLA12 START 96.4991
HIERARCH ISS PBLA12 END 96.7059
HIERARCH ISS PBL13 START 258.1418
HIERARCH ISS PBL13 END 258.2745
HIERARCH ISS PBLA13 START 54.1817
HIERARCH ISS PBLA13 END 54.4047
HIERARCH ISS PBL14 START 210.6996
HIERARCH ISS PBL14 END 210.7881
HIERARCH ISS PBLA14 START 63.7303
HIERARCH ISS PBLA14 END 63.9451
HIERARCH ISS PBL15 START 245.3315
HIERARCH ISS PBL15 END 245.2408
HIERARCH ISS PBLA15 START 128.5516
HIERARCH ISS PBLA15 END 128.789
HIERARCH ISS PBL16 START 164.2266
HIERARCH ISS PBL16 END 164.181
HIERARCH ISS PBLA16 START 108.1215
HIERARCH ISS PBLA16 END 108.337
HIERARCH ISS PBL23 START 240.1039
HIERARCH ISS PBL23 END 240.2331
HIERARCH ISS PBLA23 START 50.1288
HIERARCH ISS PBLA23 END 50.3557
HIERARCH ISS PBL24 START 189.9948
HIERARCH ISS PBL24 END 190.0834
HIERARCH ISS PBLA24 START 59.6125
HIERARCH ISS PBLA24 END 59.8306
HIERARCH ISS PBL25 START 224.3665
HIERARCH ISS PBL25 END 224.2861
HIERARCH ISS PBLA25 START 131.9697
HIERARCH ISS PBLA25 END 132.2108
HIERARCH ISS PBL26 START 139.6293
HIERARCH ISS PBL26 END 139.5874
HIERARCH ISS PBLA26 START 110.2057
HIERARCH ISS PBLA26 END 110.4232
HIERARCH ISS PBL34 START 61.3015
HIERARCH ISS PBL34 END 61.3265
HIERARCH ISS PBLA34 START -160.5794
HIERARCH ISS PBLA34 END -160.3238
HIERARCH ISS PBL35 START 304.465
HIERARCH ISS PBL35 END 304.5471
HIERARCH ISS PBLA35 START -176.7124
HIERARCH ISS PBLA35 END -176.4494
HIERARCH ISS PBL36 START 209.0421
HIERARCH ISS PBL36 END 209.1209
HIERARCH ISS PBLA36 START -165.2449
HIERARCH ISS PBLA36 END -164.9868
HIERARCH ISS PBL45 START 246.1677
HIERARCH ISS PBL45 END 246.2233
HIERARCH ISS PBLA45 START 179.3198
HIERARCH ISS PBLA45 END 179.5838
HIERARCH ISS PBL46 START 148.0277
HIERARCH ISS PBL46 END 148.0813
HIERARCH ISS PBLA46 START -167.1752
HIERARCH ISS PBLA46 END -166.9161
HIERARCH ISS PBL56 START 107.9193
HIERARCH ISS PBL56 END 107.9199
HIERARCH ISS PBLA56 START -19.3625
HIERARCH ISS PBLA56 END -19.0985
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1