Exposure
ID
SPICA.2025-06-14T08-34-50_1
Header ID
SPICA.2025-06-14T08-34-50
Date updated
2025-06-14 08:33:45 UTC+0000
Release date
None
UTC Start
2025-06-14 08:33:45.632
UTC End
2025-06-14 08:34:45.632
MJD Start
60840.3567781489
MJD End
60840.35747259333
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
64233
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47838
Name
HD_181276
RA
289.2757
DEC
53.36846
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.2224 32.2218 90.8941 91.0560
S1-E1 308.4157 308.5995 56.7789 56.9444
S1-E2 259.8963 260.0161 64.9962 65.1570
S1-W1 276.2735 276.2255 118.6961 118.8957
S1-W2 203.1030 203.0743 100.1762 100.3491
S2-E1 282.3174 282.5001 53.1087 53.2769
S2-E2 231.3384 231.4588 61.5083 61.6710
S2-W1 248.2262 248.1897 122.1673 122.3717
S2-W2 171.3814 171.3544 101.9141 102.0893
E1-E2 63.2456 63.2940 -159.1888 -158.9879
E1-W1 302.0353 302.2714 -177.0265 -176.8112
E1-W2 212.9355 213.1036 -164.1656 -163.9608
E2-W1 242.6049 242.7894 178.3932 178.6121
E2-W2 150.0287 150.1481 -166.2614 -166.0549
W1-W2 105.6675 105.7240 -23.6765 -23.4455
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60840.3567781489
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_181276
HIERARCH OBS RA 289.2757
HIERARCH OBS DEC 53.36846
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 32.2224
HIERARCH ISS PBL12 END 32.2218
HIERARCH ISS PBLA12 START 90.8941
HIERARCH ISS PBLA12 END 91.056
HIERARCH ISS PBL13 START 308.4157
HIERARCH ISS PBL13 END 308.5995
HIERARCH ISS PBLA13 START 56.7789
HIERARCH ISS PBLA13 END 56.9444
HIERARCH ISS PBL14 START 259.8963
HIERARCH ISS PBL14 END 260.0161
HIERARCH ISS PBLA14 START 64.9962
HIERARCH ISS PBLA14 END 65.157
HIERARCH ISS PBL15 START 276.2735
HIERARCH ISS PBL15 END 276.2255
HIERARCH ISS PBLA15 START 118.6961
HIERARCH ISS PBLA15 END 118.8957
HIERARCH ISS PBL16 START 203.103
HIERARCH ISS PBL16 END 203.0743
HIERARCH ISS PBLA16 START 100.1762
HIERARCH ISS PBLA16 END 100.3491
HIERARCH ISS PBL23 START 282.3174
HIERARCH ISS PBL23 END 282.5001
HIERARCH ISS PBLA23 START 53.1087
HIERARCH ISS PBLA23 END 53.2769
HIERARCH ISS PBL24 START 231.3384
HIERARCH ISS PBL24 END 231.4588
HIERARCH ISS PBLA24 START 61.5083
HIERARCH ISS PBLA24 END 61.671
HIERARCH ISS PBL25 START 248.2262
HIERARCH ISS PBL25 END 248.1897
HIERARCH ISS PBLA25 START 122.1673
HIERARCH ISS PBLA25 END 122.3717
HIERARCH ISS PBL26 START 171.3814
HIERARCH ISS PBL26 END 171.3544
HIERARCH ISS PBLA26 START 101.9141
HIERARCH ISS PBLA26 END 102.0893
HIERARCH ISS PBL34 START 63.2456
HIERARCH ISS PBL34 END 63.294
HIERARCH ISS PBLA34 START -159.1888
HIERARCH ISS PBLA34 END -158.9879
HIERARCH ISS PBL35 START 302.0353
HIERARCH ISS PBL35 END 302.2714
HIERARCH ISS PBLA35 START -177.0265
HIERARCH ISS PBLA35 END -176.8112
HIERARCH ISS PBL36 START 212.9355
HIERARCH ISS PBL36 END 213.1036
HIERARCH ISS PBLA36 START -164.1656
HIERARCH ISS PBLA36 END -163.9608
HIERARCH ISS PBL45 START 242.6049
HIERARCH ISS PBL45 END 242.7894
HIERARCH ISS PBLA45 START 178.3932
HIERARCH ISS PBLA45 END 178.6121
HIERARCH ISS PBL46 START 150.0287
HIERARCH ISS PBL46 END 150.1481
HIERARCH ISS PBLA46 START -166.2614
HIERARCH ISS PBLA46 END -166.0549
HIERARCH ISS PBL56 START 105.6675
HIERARCH ISS PBL56 END 105.724
HIERARCH ISS PBLA56 START -23.6765
HIERARCH ISS PBLA56 END -23.4455
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1